GET https://dev.normadoc.fr/products/ieee-c57-157-2015-ieee00006140-243091

Response
200 OK
IP
216.73.216.9
Profiled on
Token
ceb458

Components

4 Twig Components
8 Render Count
10 ms Render Time
94.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		3 0.83ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		3 2.75ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.36ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 6.98ms

Render calls

ProductState App\Twig\Components\ProductState 66.0 MiB 0.39 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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 0.36 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93247
  +product: App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93322
  +product: App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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 {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#100279
  +product: App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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 74.0 MiB 1.01 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#100363
  +product: App\Entity\Product\Product {#7311
    #id: 11439
    #code: "IEEE00006140"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039706 {#7274
      date: 2025-06-27 17:55:06.0 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: 40765
        #name: "IEEE C57.157:2015"
        #slug: "ieee-c57-157-2015-ieee00006140-243091"
        #description: """
          New IEEE Standard - Active.<br />\n
          This guide is intended for use in establishing a methodology to evaluate expected long-term performance of infrequently operated switch contacts used within insulating liquid–immersed transformers. These switch contacts are typically found in de-energized tapchangers, dual voltage switches, reversing switches, on-load tapchangers, and step-voltage regulators, but the test might possibly be used to evaluate any contact that is used in insulating liquids with similar operating characteristics and within similar environments.<br />\n
          \t\t\t\t<br />\n
          This guide outlines a test method to simulate long-term life (minimum 30 years) of a de-energized tapchanger in a period of 30 test days by using a combination of elevated liquid temperatures in conjunction with cyclically elevated load currents. The test is performed on specific switch bodies with specific contact materials, geometries, and contact pressures in liquid baths so as to closely parallel conditions found in actual operation. The variable that provides the accelerated life simulation is the switch contact temperature.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Conducting Functional Life Tests on Switch Contacts Used in Insulating Liquid--Immersed 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 @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1447974000 {#7318
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1447974000 {#7316
      date: 2015-11-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.157"
    -bookCollection: ""
    -pageCount: 26
    -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 …}
}
ProductCard App\Twig\Components\ProductCard 94.0 MiB 6.98 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
  "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 {#121843
  +product: App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
  +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 94.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#121891
  +product: App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 94.0 MiB 0.73 ms
Input props 
[
  "product" => App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#121968
  +product: App\Entity\Product\Product {#121787
    #id: 10926
    #code: "IEEE00005297"
    #attributes: Doctrine\ORM\PersistentCollection {#121770 …}
    #variants: Doctrine\ORM\PersistentCollection {#121768 …}
    #options: Doctrine\ORM\PersistentCollection {#121763 …}
    #associations: Doctrine\ORM\PersistentCollection {#121765 …}
    #createdAt: DateTime @1751039369 {#121760
      date: 2025-06-27 17:49:29.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#121795
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#121781 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#121889
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#121787}
        #id: 38713
        #name: "IEEE C57.91:2011"
        #slug: "ieee-c57-91-2011-ieee00005297-242578"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load. This guide applies to transformers manufactured in accordance with IEEE Std C57.12.001 and tested in accordance with IEEE Std C57.12.90, and step-voltage regulators manufactured and tested in accordance with IEEE Std C57.15. Because a substantial population of transformers and step-voltage regulators with insulation systems rated for 55 °C average winding temperature rise at rated load are still in service, recommendations that are specific to this equipment are also included.<br />\n
          \t\t\t\t<br />\n
          Applications of loads in excess of nameplate rating involve some degree of risk. It is the purpose of this guide to identify these risks and to establish limitations and guidelines, the application of which will<br />\n
          minimize the risks to an acceptable level.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#121779 …}
    #channels: Doctrine\ORM\PersistentCollection {#121772 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#121776 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#121774 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#121789 …}
    -apiLastModifiedAt: DateTime @1746482400 {#121746
      date: 2025-05-06 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1746396000 {#121794
      date: 2025-05-05 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1331074800 {#121753
      date: 2012-03-07 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1648076400 {#121766
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C57.91"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#121785 …}
    -favorites: Doctrine\ORM\PersistentCollection {#121783 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}