GET https://dev.normadoc.fr/products/ieee-338-2006-ieee00003143-241531

Response
200 OK
IP
216.73.216.131
Profiled on
Token
0ae022

Components

4 Twig Components
22 Render Count
21 ms Render Time
110.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		10 2.35ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		10 7.26ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.23ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 12.36ms

Render calls

ProductState App\Twig\Components\ProductState 66.0 MiB 0.50 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#93007
  +product: App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 66.0 MiB 0.23 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93187
  +product: App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 66.0 MiB 0.75 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93262
  +product: App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.23 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106852
  +product: App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 80.0 MiB 0.79 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106957
  +product: App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 86.0 MiB 0.21 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93699
    #id: 12291
    #code: "IEEE00007408"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751040337 {#93707
      date: 2025-06-27 18:05:37.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#93686
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 44173
        #name: "IEEE 338:2022"
        #slug: "ieee-338-2022-ieee00007408-243944"
        #description: """
          Revision Standard - Active.<br />\n
          Criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems are provided in this standard. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. The periodic surveillance testing requirements of IEEE NPEC nuclear standards are amplified in this standard. Some design requirements are also identified in this standard.<br />\n
          \t\t\t\t<br />\n
          IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other IEEE nuclear standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning, performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1743289200 {#93670
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1689285600 {#93706
      date: 2023-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1680818400 {#93705
      date: 2023-04-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 70
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113699
  +product: App\Entity\Product\Product {#93699
    #id: 12291
    #code: "IEEE00007408"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751040337 {#93707
      date: 2025-06-27 18:05:37.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#93686
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 44173
        #name: "IEEE 338:2022"
        #slug: "ieee-338-2022-ieee00007408-243944"
        #description: """
          Revision Standard - Active.<br />\n
          Criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems are provided in this standard. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. The periodic surveillance testing requirements of IEEE NPEC nuclear standards are amplified in this standard. Some design requirements are also identified in this standard.<br />\n
          \t\t\t\t<br />\n
          IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other IEEE nuclear standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning, performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1743289200 {#93670
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1689285600 {#93706
      date: 2023-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1680818400 {#93705
      date: 2023-04-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 70
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 86.0 MiB 0.75 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93699
    #id: 12291
    #code: "IEEE00007408"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751040337 {#93707
      date: 2025-06-27 18:05:37.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#93686
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 44173
        #name: "IEEE 338:2022"
        #slug: "ieee-338-2022-ieee00007408-243944"
        #description: """
          Revision Standard - Active.<br />\n
          Criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems are provided in this standard. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. The periodic surveillance testing requirements of IEEE NPEC nuclear standards are amplified in this standard. Some design requirements are also identified in this standard.<br />\n
          \t\t\t\t<br />\n
          IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other IEEE nuclear standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning, performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1743289200 {#93670
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1689285600 {#93706
      date: 2023-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1680818400 {#93705
      date: 2023-04-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 70
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113766
  +product: App\Entity\Product\Product {#93699
    #id: 12291
    #code: "IEEE00007408"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751040337 {#93707
      date: 2025-06-27 18:05:37.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#93686
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 44173
        #name: "IEEE 338:2022"
        #slug: "ieee-338-2022-ieee00007408-243944"
        #description: """
          Revision Standard - Active.<br />\n
          Criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems are provided in this standard. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. The periodic surveillance testing requirements of IEEE NPEC nuclear standards are amplified in this standard. Some design requirements are also identified in this standard.<br />\n
          \t\t\t\t<br />\n
          IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other IEEE nuclear standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning, performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1743289200 {#93670
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1689285600 {#93706
      date: 2023-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1680818400 {#93705
      date: 2023-04-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 70
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 86.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113535
    #id: 10677
    #code: "IEEE00004809"
    #attributes: Doctrine\ORM\PersistentCollection {#113551 …}
    #variants: Doctrine\ORM\PersistentCollection {#113553 …}
    #options: Doctrine\ORM\PersistentCollection {#113557 …}
    #associations: Doctrine\ORM\PersistentCollection {#113555 …}
    #createdAt: DateTime @1751039214 {#113526
      date: 2025-06-27 17:46:54.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#113524
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113541 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113841
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113535}
        #id: 37717
        #name: "IEEE 338:2012"
        #slug: "ieee-338-2012-ieee00004809-242329"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other nuclear safety-related IEEE standards.<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113543 …}
    #channels: Doctrine\ORM\PersistentCollection {#113549 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113545 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113547 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113534 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113527
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1680559200 {#113520
      date: 2023-04-04 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1332457200 {#113517
      date: 2012-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 72
    -documents: Doctrine\ORM\PersistentCollection {#113537 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113539 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113856
  +product: App\Entity\Product\Product {#113535
    #id: 10677
    #code: "IEEE00004809"
    #attributes: Doctrine\ORM\PersistentCollection {#113551 …}
    #variants: Doctrine\ORM\PersistentCollection {#113553 …}
    #options: Doctrine\ORM\PersistentCollection {#113557 …}
    #associations: Doctrine\ORM\PersistentCollection {#113555 …}
    #createdAt: DateTime @1751039214 {#113526
      date: 2025-06-27 17:46:54.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#113524
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113541 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113841
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113535}
        #id: 37717
        #name: "IEEE 338:2012"
        #slug: "ieee-338-2012-ieee00004809-242329"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other nuclear safety-related IEEE standards.<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113543 …}
    #channels: Doctrine\ORM\PersistentCollection {#113549 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113545 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113547 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113534 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113527
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1680559200 {#113520
      date: 2023-04-04 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1332457200 {#113517
      date: 2012-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 72
    -documents: Doctrine\ORM\PersistentCollection {#113537 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113539 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 86.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113535
    #id: 10677
    #code: "IEEE00004809"
    #attributes: Doctrine\ORM\PersistentCollection {#113551 …}
    #variants: Doctrine\ORM\PersistentCollection {#113553 …}
    #options: Doctrine\ORM\PersistentCollection {#113557 …}
    #associations: Doctrine\ORM\PersistentCollection {#113555 …}
    #createdAt: DateTime @1751039214 {#113526
      date: 2025-06-27 17:46:54.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#113524
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113541 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113841
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113535}
        #id: 37717
        #name: "IEEE 338:2012"
        #slug: "ieee-338-2012-ieee00004809-242329"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other nuclear safety-related IEEE standards.<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113543 …}
    #channels: Doctrine\ORM\PersistentCollection {#113549 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113545 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113547 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113534 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113527
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1680559200 {#113520
      date: 2023-04-04 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1332457200 {#113517
      date: 2012-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 72
    -documents: Doctrine\ORM\PersistentCollection {#113537 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113539 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113908
  +product: App\Entity\Product\Product {#113535
    #id: 10677
    #code: "IEEE00004809"
    #attributes: Doctrine\ORM\PersistentCollection {#113551 …}
    #variants: Doctrine\ORM\PersistentCollection {#113553 …}
    #options: Doctrine\ORM\PersistentCollection {#113557 …}
    #associations: Doctrine\ORM\PersistentCollection {#113555 …}
    #createdAt: DateTime @1751039214 {#113526
      date: 2025-06-27 17:46:54.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#113524
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113541 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113841
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113535}
        #id: 37717
        #name: "IEEE 338:2012"
        #slug: "ieee-338-2012-ieee00004809-242329"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic surveillance testing of nuclear power generating station safety systems. The scope of periodic surveillance testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic surveillance testing requirements of other nuclear safety-related IEEE standards.<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability, but also in defining and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113543 …}
    #channels: Doctrine\ORM\PersistentCollection {#113549 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113545 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113547 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113534 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113527
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1680559200 {#113520
      date: 2023-04-04 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1332457200 {#113517
      date: 2012-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 72
    -documents: Doctrine\ORM\PersistentCollection {#113537 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113539 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 86.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113972
  +product: App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 86.0 MiB 0.63 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113999
  +product: App\Entity\Product\Product {#7310
    #id: 9879
    #code: "IEEE00003143"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038633 {#7274
      date: 2025-06-27 17:37:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34525
        #name: "IEEE 338:2006"
        #slug: "ieee-338-2006-ieee00003143-241531"
        #description: """
          Revision Standard - Superseded.<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification, and time response measurements, as required, to verify that the safety system performs its defined safety function. Post-maintenance and post-modification testing are not covered by this document. This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards. Remarks: Revision of IEEE Std 338-1987<br />\n
          \t\t\t\t<br />\n
          The standard provides criteria for the performance of periodic testing of nuclear power generating station<br />\n
          safety systems. The scope of periodic testing consists of functional tests and checks, calibration<br />\n
          verification, and time response measurements, as required, to verify that the safety system performs its<br />\n
          defined safety function. Post-maintenance and post-modification testing are not covered by this document.<br />\n
          This standard amplifies the periodic testing requirements of other nuclear safety-related IEEE standards.<br />\n
          This standard is intended to aid the user not only in designing a periodic test capability but also in defining<br />\n
          and optimizing the primary elements of an effective periodic test program (including planning,<br />\n
          performance/acceptance criteria, procedures, test intervals, and documentation).
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1181080800 {#7318
      date: 2007-06-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 63
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 86.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#114063
  +product: App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 86.0 MiB 0.64 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#114090
  +product: App\Entity\Product\Product {#106838
    #id: 8485
    #code: "IEEE00000535"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751037456 {#106845
      date: 2025-06-27 17:17:36.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106818
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 28949
        #name: "IEEE 338:1987 (R2000)"
        #slug: "ieee-338-1987-r2000-ieee00000535-240137"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Design and operational criteria are provided for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. Such testing consists of functional tests and checks, calibration verification, and time-response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed.<br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing as part of the surveillance program of nuclear power generating station safety systems. The scope of periodic testing consists of functional tests and checks, calibration verification and time response measurements, as required, to verify that the safety system performs to meet its defined safety function. The system status, associated system documentation, test intervals, and test procedures during operation are also addressed. Maintenance is not covered by this document. This standard amplifies the periodic surveillance testing requirements of ANSI/IEEE Std 603-1980 and ANSI/IEEE Std 308-1980 .
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106844
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @588204000 {#106843
      date: 1988-08-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @949186800 {#106837
      date: 2000-01-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 88.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113563
    #id: 13011
    #code: "IEEE00011247"
    #attributes: Doctrine\ORM\PersistentCollection {#113581 …}
    #variants: Doctrine\ORM\PersistentCollection {#113583 …}
    #options: Doctrine\ORM\PersistentCollection {#113587 …}
    #associations: Doctrine\ORM\PersistentCollection {#113585 …}
    #createdAt: DateTime @1751040805 {#113529
      date: 2025-06-27 18:13:25.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608642 {#113559
      date: 2025-08-08 01:17:22.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113571 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114156
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113563}
        #id: 47053
        #name: "IEEE 338:1977"
        #slug: "ieee-338-1977-ieee00011247-244670"
        #description: """
          Revision Standard - Superseded.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, and test procedures during operation. Routine preventive maintenance is not covered by this document.<br />\n
          The criteria herein define in greater detail the periodic testing requirements of IEEE Std 603-1977, IEEE Std 279-1971, and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113573 …}
    #channels: Doctrine\ORM\PersistentCollection {#113579 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113575 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113577 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113565 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113560
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1680645600 {#113561
      date: 2023-04-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @246841200 {#113562
      date: 1977-10-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 15
    -documents: Doctrine\ORM\PersistentCollection {#113567 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113569 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#114171
  +product: App\Entity\Product\Product {#113563
    #id: 13011
    #code: "IEEE00011247"
    #attributes: Doctrine\ORM\PersistentCollection {#113581 …}
    #variants: Doctrine\ORM\PersistentCollection {#113583 …}
    #options: Doctrine\ORM\PersistentCollection {#113587 …}
    #associations: Doctrine\ORM\PersistentCollection {#113585 …}
    #createdAt: DateTime @1751040805 {#113529
      date: 2025-06-27 18:13:25.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608642 {#113559
      date: 2025-08-08 01:17:22.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113571 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114156
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113563}
        #id: 47053
        #name: "IEEE 338:1977"
        #slug: "ieee-338-1977-ieee00011247-244670"
        #description: """
          Revision Standard - Superseded.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, and test procedures during operation. Routine preventive maintenance is not covered by this document.<br />\n
          The criteria herein define in greater detail the periodic testing requirements of IEEE Std 603-1977, IEEE Std 279-1971, and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113573 …}
    #channels: Doctrine\ORM\PersistentCollection {#113579 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113575 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113577 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113565 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113560
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1680645600 {#113561
      date: 2023-04-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @246841200 {#113562
      date: 1977-10-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 15
    -documents: Doctrine\ORM\PersistentCollection {#113567 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113569 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 88.0 MiB 0.69 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113563
    #id: 13011
    #code: "IEEE00011247"
    #attributes: Doctrine\ORM\PersistentCollection {#113581 …}
    #variants: Doctrine\ORM\PersistentCollection {#113583 …}
    #options: Doctrine\ORM\PersistentCollection {#113587 …}
    #associations: Doctrine\ORM\PersistentCollection {#113585 …}
    #createdAt: DateTime @1751040805 {#113529
      date: 2025-06-27 18:13:25.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608642 {#113559
      date: 2025-08-08 01:17:22.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113571 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114156
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113563}
        #id: 47053
        #name: "IEEE 338:1977"
        #slug: "ieee-338-1977-ieee00011247-244670"
        #description: """
          Revision Standard - Superseded.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, and test procedures during operation. Routine preventive maintenance is not covered by this document.<br />\n
          The criteria herein define in greater detail the periodic testing requirements of IEEE Std 603-1977, IEEE Std 279-1971, and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113573 …}
    #channels: Doctrine\ORM\PersistentCollection {#113579 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113575 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113577 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113565 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113560
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1680645600 {#113561
      date: 2023-04-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @246841200 {#113562
      date: 1977-10-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 15
    -documents: Doctrine\ORM\PersistentCollection {#113567 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113569 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#114222
  +product: App\Entity\Product\Product {#113563
    #id: 13011
    #code: "IEEE00011247"
    #attributes: Doctrine\ORM\PersistentCollection {#113581 …}
    #variants: Doctrine\ORM\PersistentCollection {#113583 …}
    #options: Doctrine\ORM\PersistentCollection {#113587 …}
    #associations: Doctrine\ORM\PersistentCollection {#113585 …}
    #createdAt: DateTime @1751040805 {#113529
      date: 2025-06-27 18:13:25.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608642 {#113559
      date: 2025-08-08 01:17:22.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113571 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114156
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113563}
        #id: 47053
        #name: "IEEE 338:1977"
        #slug: "ieee-338-1977-ieee00011247-244670"
        #description: """
          Revision Standard - Superseded.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This standard provides design and operational criteria for the performance of periodic testing of nuclear power generating station safety systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, and test procedures during operation. Routine preventive maintenance is not covered by this document.<br />\n
          The criteria herein define in greater detail the periodic testing requirements of IEEE Std 603-1977, IEEE Std 279-1971, and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Safety Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113573 …}
    #channels: Doctrine\ORM\PersistentCollection {#113579 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113575 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113577 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113565 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113560
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1680645600 {#113561
      date: 2023-04-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @246841200 {#113562
      date: 1977-10-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 15
    -documents: Doctrine\ORM\PersistentCollection {#113567 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113569 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 88.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113594
    #id: 11448
    #code: "IEEE00006154"
    #attributes: Doctrine\ORM\PersistentCollection {#113611 …}
    #variants: Doctrine\ORM\PersistentCollection {#113613 …}
    #options: Doctrine\ORM\PersistentCollection {#113617 …}
    #associations: Doctrine\ORM\PersistentCollection {#113615 …}
    #createdAt: DateTime @1751039711 {#113589
      date: 2025-06-27 17:55:11.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970307 {#113590
      date: 2025-07-31 15:58:27.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113601 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114288
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113594}
        #id: 40801
        #name: "IEEE 338:1975"
        #slug: "ieee-338-1975-ieee00006154-243100"
        #description: """
          Revision Standard - Superseded.<br />\n
          The two standards, IEEE Std 279-1971 (ANSI N42.7-1972), Criteria for Protection Systems for Nuclear Power Generating Stations, and IEEE Std 308-1974, Standard Criteria for Class IE Power Systems for Nuclear Power Generating Stations, establish minimum requirements for the Class IE power and protection systems for nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to, the capability for testing the Class IE power and protection systems. To develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 and IEEE Std 308-1974 are necessary.<br />\n
          \t\t\t\t<br />\n
          This document provides design and operational criteria for the performance of periodic testing of nuclear power generating station Class IE power and protection systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, shutdown test procedures, and test procedures during operation. Routine preventative maintenance is not covered by this document. The criteria herein define in greater detail the periodic testing requirements of IEEE Std 279-1971 and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Class IE Power and Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113603 …}
    #channels: Doctrine\ORM\PersistentCollection {#113609 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113605 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113607 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113595 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113591
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113592
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @173574000 {#113593
      date: 1975-07-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 14
    -documents: Doctrine\ORM\PersistentCollection {#113597 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113599 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#114303
  +product: App\Entity\Product\Product {#113594
    #id: 11448
    #code: "IEEE00006154"
    #attributes: Doctrine\ORM\PersistentCollection {#113611 …}
    #variants: Doctrine\ORM\PersistentCollection {#113613 …}
    #options: Doctrine\ORM\PersistentCollection {#113617 …}
    #associations: Doctrine\ORM\PersistentCollection {#113615 …}
    #createdAt: DateTime @1751039711 {#113589
      date: 2025-06-27 17:55:11.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970307 {#113590
      date: 2025-07-31 15:58:27.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113601 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114288
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113594}
        #id: 40801
        #name: "IEEE 338:1975"
        #slug: "ieee-338-1975-ieee00006154-243100"
        #description: """
          Revision Standard - Superseded.<br />\n
          The two standards, IEEE Std 279-1971 (ANSI N42.7-1972), Criteria for Protection Systems for Nuclear Power Generating Stations, and IEEE Std 308-1974, Standard Criteria for Class IE Power Systems for Nuclear Power Generating Stations, establish minimum requirements for the Class IE power and protection systems for nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to, the capability for testing the Class IE power and protection systems. To develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 and IEEE Std 308-1974 are necessary.<br />\n
          \t\t\t\t<br />\n
          This document provides design and operational criteria for the performance of periodic testing of nuclear power generating station Class IE power and protection systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, shutdown test procedures, and test procedures during operation. Routine preventative maintenance is not covered by this document. The criteria herein define in greater detail the periodic testing requirements of IEEE Std 279-1971 and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Class IE Power and Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113603 …}
    #channels: Doctrine\ORM\PersistentCollection {#113609 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113605 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113607 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113595 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113591
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113592
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @173574000 {#113593
      date: 1975-07-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 14
    -documents: Doctrine\ORM\PersistentCollection {#113597 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113599 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 88.0 MiB 0.69 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113594
    #id: 11448
    #code: "IEEE00006154"
    #attributes: Doctrine\ORM\PersistentCollection {#113611 …}
    #variants: Doctrine\ORM\PersistentCollection {#113613 …}
    #options: Doctrine\ORM\PersistentCollection {#113617 …}
    #associations: Doctrine\ORM\PersistentCollection {#113615 …}
    #createdAt: DateTime @1751039711 {#113589
      date: 2025-06-27 17:55:11.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970307 {#113590
      date: 2025-07-31 15:58:27.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113601 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114288
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113594}
        #id: 40801
        #name: "IEEE 338:1975"
        #slug: "ieee-338-1975-ieee00006154-243100"
        #description: """
          Revision Standard - Superseded.<br />\n
          The two standards, IEEE Std 279-1971 (ANSI N42.7-1972), Criteria for Protection Systems for Nuclear Power Generating Stations, and IEEE Std 308-1974, Standard Criteria for Class IE Power Systems for Nuclear Power Generating Stations, establish minimum requirements for the Class IE power and protection systems for nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to, the capability for testing the Class IE power and protection systems. To develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 and IEEE Std 308-1974 are necessary.<br />\n
          \t\t\t\t<br />\n
          This document provides design and operational criteria for the performance of periodic testing of nuclear power generating station Class IE power and protection systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, shutdown test procedures, and test procedures during operation. Routine preventative maintenance is not covered by this document. The criteria herein define in greater detail the periodic testing requirements of IEEE Std 279-1971 and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Class IE Power and Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113603 …}
    #channels: Doctrine\ORM\PersistentCollection {#113609 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113605 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113607 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113595 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113591
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113592
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @173574000 {#113593
      date: 1975-07-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 14
    -documents: Doctrine\ORM\PersistentCollection {#113597 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113599 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#114355
  +product: App\Entity\Product\Product {#113594
    #id: 11448
    #code: "IEEE00006154"
    #attributes: Doctrine\ORM\PersistentCollection {#113611 …}
    #variants: Doctrine\ORM\PersistentCollection {#113613 …}
    #options: Doctrine\ORM\PersistentCollection {#113617 …}
    #associations: Doctrine\ORM\PersistentCollection {#113615 …}
    #createdAt: DateTime @1751039711 {#113589
      date: 2025-06-27 17:55:11.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970307 {#113590
      date: 2025-07-31 15:58:27.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113601 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114288
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113594}
        #id: 40801
        #name: "IEEE 338:1975"
        #slug: "ieee-338-1975-ieee00006154-243100"
        #description: """
          Revision Standard - Superseded.<br />\n
          The two standards, IEEE Std 279-1971 (ANSI N42.7-1972), Criteria for Protection Systems for Nuclear Power Generating Stations, and IEEE Std 308-1974, Standard Criteria for Class IE Power Systems for Nuclear Power Generating Stations, establish minimum requirements for the Class IE power and protection systems for nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to, the capability for testing the Class IE power and protection systems. To develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 and IEEE Std 308-1974 are necessary.<br />\n
          \t\t\t\t<br />\n
          This document provides design and operational criteria for the performance of periodic testing of nuclear power generating station Class IE power and protection systems. The scope of testing covered consists of functional tests, checks, calibration verification, and time response measurements. Criteria are also provided for determining system operational availability, status, and necessary documentation; and for establishing test intervals, shutdown test procedures, and test procedures during operation. Routine preventative maintenance is not covered by this document. The criteria herein define in greater detail the periodic testing requirements of IEEE Std 279-1971 and IEEE Std 308-1974.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for the Periodic Testing of Nuclear Power Generating Station Class IE Power and Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113603 …}
    #channels: Doctrine\ORM\PersistentCollection {#113609 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113605 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113607 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113595 …}
    -apiLastModifiedAt: DateTime @1743289200 {#113591
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113592
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @173574000 {#113593
      date: 1975-07-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 14
    -documents: Doctrine\ORM\PersistentCollection {#113597 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113599 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 88.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113624
    #id: 11185
    #code: "IEEE00005695"
    #attributes: Doctrine\ORM\PersistentCollection {#113641 …}
    #variants: Doctrine\ORM\PersistentCollection {#113643 …}
    #options: Doctrine\ORM\PersistentCollection {#113647 …}
    #associations: Doctrine\ORM\PersistentCollection {#113645 …}
    #createdAt: DateTime @1751039533 {#113619
      date: 2025-06-27 17:52:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#113620
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113631 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114421
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113624}
        #id: 39749
        #name: "IEEE 338:1971"
        #slug: "ieee-338-1971-ieee00005695-242837"
        #description: """
           - Superseded.<br />\n
          The Criteria for Nuclear Power Generating Station Protection Systems, IEEE Std 279-1971, establish minimum requirements for the safety-related functional performance and reliability of the protection system for stationary, land-based nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to,the capability for testing the protection system. In order to develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 is necessary.<br />\n
          \t\t\t\t<br />\n
          This document establishes specific criteria for the periodic testing required to ensure operational availability of protection systems utilizing the capability called for in the following sections of the Criteria for Nuclear Power Genera ting Station Protection Systems,IEEE Std 279-1971
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Trial-Use Criteria for the Periodic Testing of Nuclear Power Generating Station Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113633 …}
    #channels: Doctrine\ORM\PersistentCollection {#113639 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113635 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113637 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113625 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113622
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @31532400 {#113623
      date: 1971-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 10
    -documents: Doctrine\ORM\PersistentCollection {#113627 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113629 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#114436
  +product: App\Entity\Product\Product {#113624
    #id: 11185
    #code: "IEEE00005695"
    #attributes: Doctrine\ORM\PersistentCollection {#113641 …}
    #variants: Doctrine\ORM\PersistentCollection {#113643 …}
    #options: Doctrine\ORM\PersistentCollection {#113647 …}
    #associations: Doctrine\ORM\PersistentCollection {#113645 …}
    #createdAt: DateTime @1751039533 {#113619
      date: 2025-06-27 17:52:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#113620
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113631 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114421
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113624}
        #id: 39749
        #name: "IEEE 338:1971"
        #slug: "ieee-338-1971-ieee00005695-242837"
        #description: """
           - Superseded.<br />\n
          The Criteria for Nuclear Power Generating Station Protection Systems, IEEE Std 279-1971, establish minimum requirements for the safety-related functional performance and reliability of the protection system for stationary, land-based nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to,the capability for testing the protection system. In order to develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 is necessary.<br />\n
          \t\t\t\t<br />\n
          This document establishes specific criteria for the periodic testing required to ensure operational availability of protection systems utilizing the capability called for in the following sections of the Criteria for Nuclear Power Genera ting Station Protection Systems,IEEE Std 279-1971
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Trial-Use Criteria for the Periodic Testing of Nuclear Power Generating Station Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113633 …}
    #channels: Doctrine\ORM\PersistentCollection {#113639 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113635 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113637 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113625 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113622
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @31532400 {#113623
      date: 1971-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 10
    -documents: Doctrine\ORM\PersistentCollection {#113627 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113629 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 88.0 MiB 0.69 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113624
    #id: 11185
    #code: "IEEE00005695"
    #attributes: Doctrine\ORM\PersistentCollection {#113641 …}
    #variants: Doctrine\ORM\PersistentCollection {#113643 …}
    #options: Doctrine\ORM\PersistentCollection {#113647 …}
    #associations: Doctrine\ORM\PersistentCollection {#113645 …}
    #createdAt: DateTime @1751039533 {#113619
      date: 2025-06-27 17:52:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#113620
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113631 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114421
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113624}
        #id: 39749
        #name: "IEEE 338:1971"
        #slug: "ieee-338-1971-ieee00005695-242837"
        #description: """
           - Superseded.<br />\n
          The Criteria for Nuclear Power Generating Station Protection Systems, IEEE Std 279-1971, establish minimum requirements for the safety-related functional performance and reliability of the protection system for stationary, land-based nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to,the capability for testing the protection system. In order to develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 is necessary.<br />\n
          \t\t\t\t<br />\n
          This document establishes specific criteria for the periodic testing required to ensure operational availability of protection systems utilizing the capability called for in the following sections of the Criteria for Nuclear Power Genera ting Station Protection Systems,IEEE Std 279-1971
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Trial-Use Criteria for the Periodic Testing of Nuclear Power Generating Station Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113633 …}
    #channels: Doctrine\ORM\PersistentCollection {#113639 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113635 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113637 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113625 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113622
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @31532400 {#113623
      date: 1971-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 10
    -documents: Doctrine\ORM\PersistentCollection {#113627 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113629 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#114488
  +product: App\Entity\Product\Product {#113624
    #id: 11185
    #code: "IEEE00005695"
    #attributes: Doctrine\ORM\PersistentCollection {#113641 …}
    #variants: Doctrine\ORM\PersistentCollection {#113643 …}
    #options: Doctrine\ORM\PersistentCollection {#113647 …}
    #associations: Doctrine\ORM\PersistentCollection {#113645 …}
    #createdAt: DateTime @1751039533 {#113619
      date: 2025-06-27 17:52:13.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#113620
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113631 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#114421
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113624}
        #id: 39749
        #name: "IEEE 338:1971"
        #slug: "ieee-338-1971-ieee00005695-242837"
        #description: """
           - Superseded.<br />\n
          The Criteria for Nuclear Power Generating Station Protection Systems, IEEE Std 279-1971, establish minimum requirements for the safety-related functional performance and reliability of the protection system for stationary, land-based nuclear reactors producing steam for electric power generation. These requirements include, but are not limited to,the capability for testing the protection system. In order to develop tests and establish test procedures, an expansion and interpretation of the test capabilities specified in IEEE Std 279-1971 is necessary.<br />\n
          \t\t\t\t<br />\n
          This document establishes specific criteria for the periodic testing required to ensure operational availability of protection systems utilizing the capability called for in the following sections of the Criteria for Nuclear Power Genera ting Station Protection Systems,IEEE Std 279-1971
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Trial-Use Criteria for the Periodic Testing of Nuclear Power Generating Station Protection Systems"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113633 …}
    #channels: Doctrine\ORM\PersistentCollection {#113639 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113635 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113637 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113625 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113622
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @31532400 {#113623
      date: 1971-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "338"
    -bookCollection: ""
    -pageCount: 10
    -documents: Doctrine\ORM\PersistentCollection {#113627 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113629 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 110.0 MiB 12.36 ms
Input props 
[
  "product" => App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
  "layout" => "vertical"
  "showPrice" => true
  "showStatusBadges" => true
  "additionalClasses" => "product__teaser--with-grey-border"
  "hasStretchedLink" => true
  "hoverType" => "shadow"
  "linkLabel" => "See more"
]
Attributes 
[]
Component 
App\Twig\Components\ProductCard {#135962
  +product: App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
  +layout: "vertical"
  +showPrice: true
  +showStatusBadges: true
  +additionalClasses: "product__teaser--with-grey-border"
  +linkLabel: "See more"
  +imageFilter: "product_thumbnail_teaser"
  +hasStretchedLink: true
  +backgroundColor: "white"
  +hoverType: "shadow"
}
ProductState App\Twig\Components\ProductState 110.0 MiB 0.27 ms
Input props 
[
  "product" => App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#135995
  +product: App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 110.0 MiB 0.94 ms
Input props 
[
  "product" => App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#136073
  +product: App\Entity\Product\Product {#135906
    #id: 8463
    #code: "IEEE00000508"
    #attributes: Doctrine\ORM\PersistentCollection {#135889 …}
    #variants: Doctrine\ORM\PersistentCollection {#135887 …}
    #options: Doctrine\ORM\PersistentCollection {#135882 …}
    #associations: Doctrine\ORM\PersistentCollection {#135884 …}
    #createdAt: DateTime @1751037438 {#135879
      date: 2025-06-27 17:17:18.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#135872
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#135900 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#135991
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#135906}
        #id: 28861
        #name: "IEEE 308:2001 (R2007)"
        #slug: "ieee-308-2001-r2007-ieee00000508-240115"
        #description: """
          Revision Standard - Superseded.<br />\n
          Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.<br />\n
          \t\t\t\t<br />\n
          This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:<br />\n
          -- Alternating current power systems<br />\n
          -- Direct current power systems<br />\n
          -- Instrumentation and control (I&amp;C) power systems<br />\n
          These systems include the items listed in Table 1.<br />\n
          This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 1).<br />\n
          The purpose of this standard is to provide the following:<br />\n
          -- The principal design criteria and the design features of the Class 1E power systems that enable the systems to meet their functional requirements under the conditions produced by the applicable design basis events.<br />\n
          -- The requirements for tests and surveillance of the Class 1E power systems.<br />\n
          -- The criteria for sharing Class 1E power systems in multiunit stations.<br />\n
          -- The requirements for documentation of the Class 1E power systems.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#135898 …}
    #channels: Doctrine\ORM\PersistentCollection {#135891 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#135895 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#135893 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#135908 …}
    -apiLastModifiedAt: DateTime @1754517600 {#135865
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#135914
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1014937200 {#135885
      date: 2002-03-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1174518000 {#135866
      date: 2007-03-22 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "308"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#135904 …}
    -favorites: Doctrine\ORM\PersistentCollection {#135902 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}