GET https://dev.normadoc.fr/_partial/product/IEEE00005091/features

Components

4 Twig Components
12 Render Count
15 ms Render Time
102.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState
"App\Twig\Components\ProductState"
components/ProductState.html.twig
5 1.40ms
ProductMostRecent
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig
5 4.36ms
ProductType
"App\Twig\Components\ProductType"
components/ProductType.html.twig
1 0.34ms
ProductCard
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig
1 10.61ms

Render calls

ProductState App\Twig\Components\ProductState 66.0 MiB 0.41 ms
Input props
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#93067
  +product: App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 68.0 MiB 0.34 ms
Input props
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductType {#93247
  +product: App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 68.0 MiB 1.01 ms
Input props
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#93322
  +product: App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 74.0 MiB 0.24 ms
Input props
[
  "product" => App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#100385
  +product: App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 74.0 MiB 0.80 ms
Input props
[
  "product" => App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#100456
  +product: App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.20 ms
Input props
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#107044
  +product: App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 80.0 MiB 0.76 ms
Input props
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#107086
  +product: App\Entity\Product\Product {#7311
    #id: 10837
    #code: "IEEE00005091"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039313 {#7274
      date: 2025-06-27 17:48:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 38357
        #name: "IEEE C57.138:2016"
        #slug: "ieee-c57-138-2016-ieee00005091-242489"
        #description: """
          Revision Standard - Active.<br />\n
          General test procedures for performing routine quality control tests that are suitable for high-volume, production line testing are included in this recommended practice. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single- and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice covers routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00(TM), and described in 10.4 of IEEE Std C57.12.90(TM)-20151. Distribution transformers covered by this recommended practice are liquid-immersed, single- and three-phase overhead-type up to 500 kVA; single-phase pad-mounted compartmental-type and underground-type up to 167 kVA; three-phase pad-mounted compartmental-type; and underground-type up to 2500 kVA. This recommended practice covers only those aspects of impulse testing that are specific to routine testing of distribution transformers. For more thorough coverage of impulse testing of transformers in general, IEEE Std C57.98(TM) should be consulted.<br />\n
          This recommended practice assists manufacturers of distribution transformers in the setup and operation of a routine impulse test, and assists distribution transformer users and purchasers in understanding the routine impulse test and how it differs from design tests.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Tests for Distribution Transformers"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1626213600 {#7292
      date: 2021-07-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1490911200 {#7318
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1490911200 {#7316
      date: 2017-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 68
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.18 ms
Input props
[
  "product" => App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#107151
  +product: App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 80.0 MiB 0.63 ms
Input props
[
  "product" => App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#107178
  +product: App\Entity\Product\Product {#100331
    #id: 9732
    #code: "IEEE00002821"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038510 {#100338
      date: 2025-06-27 17:35:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#100311
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100322 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100349
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100331}
        #id: 33937
        #name: "IEEE C57.138:1998 (R2005)"
        #slug: "ieee-c57-138-1998-r2005-ieee00002821-241384"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          General test procedures for performing routine quality control test that is suitable for high-volume, production line testing. Transformer connections, test methods, circuit configurations, and failure detection methods are addressed. This recommended practice covers liquid-immersed, single-and three-phase distribution transformers.<br />\n
          \t\t\t\t<br />\n
          This recommended practice is to assist manufacturers of distribution transformers in the set-up and operation of a routine impulse test, and to assist users in understanding the routine impulse test and how it differs from design tests.<br />\n
          This recommended practice for routine impulse testing of distribution transformers will assist manufacturers of distribution transformers in designing the facilities and performing the tests defined by subclause 10.4 of IEEE C57.12.90.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100320 …}
    #channels: Doctrine\ORM\PersistentCollection {#100314 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100329 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100298
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100337
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @901058400 {#100336
      date: 1998-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1118268000 {#100330
      date: 2005-06-09 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.138"
    -bookCollection: ""
    -pageCount: 56
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 102.0 MiB 10.61 ms
Input props
[
  "product" => App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
  "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 {#128718
  +product: App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
  +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 102.0 MiB 0.36 ms
Input props
[
  "product" => App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
]
Attributes
[
  "showFullLabel" => false
]
Component
App\Twig\Components\ProductState {#128760
  +product: App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 102.0 MiB 1.16 ms
Input props
[
  "product" => App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#128837
  +product: App\Entity\Product\Product {#128662
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#128645 …}
    #variants: Doctrine\ORM\PersistentCollection {#128643 …}
    #options: Doctrine\ORM\PersistentCollection {#128638 …}
    #associations: Doctrine\ORM\PersistentCollection {#128640 …}
    #createdAt: DateTime @1751039202 {#128635
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128670
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128656 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128758
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128662}
        #id: 37645
        #name: "IEEE 4:2013"
        #slug: "ieee-4-2013-ieee00004777-242311"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          Standard methods and basic techniques for high-voltage testing applicable to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltages, switching impulse voltages, and impulse currents are established in this standard. Sections that deal with alternating voltage, direct voltage, and impulse testing are combined in this revision to organize the technical content for ease of use. In addition, the concept of measurement uncertainty in evaluation of high-voltage and high-current tests is introduced in this version.<br />\n
          \t\t\t\t<br />\n
          This standard is applicable to - Dielectric tests with direct voltages - Dielectric tests with alternating voltages - Dielectric tests with impulse voltages - Tests with impulse currents - Tests with combinations of the above - Capacitance and dielectric loss measurements This standard is applicable only to tests on equipment with a rated voltage above 1000 V. Procedures are given for applying correction factors to convert test data to standard atmospheric conditions. This standard also specifies procedures for testing equipment when external insulation of the test object is to be subjected to dry, wet, or contaminated conditions.<br />\n
          The purpose of this standard is to<br />\n
          - Define terms of general applicability<br />\n
          - Present general requirements regarding test equipment and procedures<br />\n
          - Describe methods for evaluation of test results
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for High-Voltage Testing Techniques"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128654 …}
    #channels: Doctrine\ORM\PersistentCollection {#128647 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128651 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128649 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128664 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128621
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#128669
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#128628
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128641
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#128660 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128658 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}