GET https://dev.normadoc.fr/products/ieee-iec-c57-15-2017-ieee00006716-243525

Response
200 OK
IP
216.73.216.86
Profiled on
Token
999a13

Components

4 Twig Components
16 Render Count
11 ms Render Time
234.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		7 1.20ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		7 4.29ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.19ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 6.31ms

Render calls

ProductState App\Twig\Components\ProductState 234.0 MiB 0.28 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#93066
  +product: App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 234.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93246
  +product: App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.60 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93321
  +product: App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 234.0 MiB 0.16 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#100387
  +product: App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#100454
  +product: App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -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 234.0 MiB 0.16 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107106
  +product: App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.66 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107148
  +product: App\Entity\Product\Product {#7310
    #id: 11873
    #code: "IEEE00006716"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040048 {#7274
      date: 2025-06-27 18:00:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#7322
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 42501
        #name: "IEEE/IEC C57.15:2017"
        #slug: "ieee-iec-c57-15-2017-ieee00006716-243525"
        #description: """
          Revision Standard - Active.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls.<br />\n
          Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1544396400 {#7318
      date: 2018-12-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 148
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 234.0 MiB 0.14 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107213
  +product: App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.55 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -documents: Doctrine\ORM\PersistentCollection {#100327 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100325 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107240
  +product: App\Entity\Product\Product {#100329
    #id: 10169
    #code: "IEEE00003783"
    #attributes: Doctrine\ORM\PersistentCollection {#100312 …}
    #variants: Doctrine\ORM\PersistentCollection {#100309 …}
    #options: Doctrine\ORM\PersistentCollection {#100305 …}
    #associations: Doctrine\ORM\PersistentCollection {#100307 …}
    #createdAt: DateTime @1751038869 {#100337
      date: 2025-06-27 17:41:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#100310
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100323 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100352
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100329}
        #id: 35685
        #name: "IEEE C57.15:2009"
        #slug: "ieee-c57-15-2009-ieee00003783-241821"
        #description: """
          Revision Standard - Superseded.<br />\n
          Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings,<br />\n
          construction, and available accessories are provided. Methods for performing routine and design<br />\n
          tests applicable to liquid-immersed single and three-phase step-voltage regulators are described.<br />\n
          Winding resistance measurements, polarity tests, insulation power factor and resistance tests,<br />\n
          ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit<br />\n
          tests, control tests, calculated data, and certified test data are covered.<br />\n
          \t\t\t\t<br />\n
          This standard describes electrical and mechanical requirements of liquid-immersed, single- and three-phase, step-voltage regulators, not exceeding a regulation of 3000 kVA (for three-phase units) or 1000 kVA (for single-phase units). This standard does not apply to load tap-changing power transformers.<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and general requirements of equipment described. It also assists in the proper selection of such equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -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 {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100318 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100316 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100330 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100297
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100336
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1260486000 {#100335
      date: 2009-12-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 103
    -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 234.0 MiB 0.15 ms
Input props 
[
  "product" => App\Entity\Product\Product {#107027
    #id: 9677
    #code: "IEEE00002745"
    #attributes: Doctrine\ORM\PersistentCollection {#107043 …}
    #variants: Doctrine\ORM\PersistentCollection {#107045 …}
    #options: Doctrine\ORM\PersistentCollection {#107049 …}
    #associations: Doctrine\ORM\PersistentCollection {#107047 …}
    #createdAt: DateTime @1751038462 {#107019
      date: 2025-06-27 17:34:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#107016
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107033 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107306
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107027}
        #id: 33717
        #name: "IEEE C57.15:1999"
        #slug: "ieee-c57-15-1999-ieee00002745-241329"
        #description: """
          Revision Standard - Superseded.<br />\n
          Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.<br />\n
          \t\t\t\t<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described; and for assistance in the proper selection of such equipment.<br />\n
          Review need to maintain induction-voltage regulators in standard. Define allowable temperature rise for sealed and non-sealed regulators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107035 …}
    #channels: Doctrine\ORM\PersistentCollection {#107041 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107037 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107039 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107026 …}
    -apiLastModifiedAt: DateTime @1754517600 {#107018
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107020
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @955663200 {#107021
      date: 2000-04-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#107029 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107031 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107321
  +product: App\Entity\Product\Product {#107027
    #id: 9677
    #code: "IEEE00002745"
    #attributes: Doctrine\ORM\PersistentCollection {#107043 …}
    #variants: Doctrine\ORM\PersistentCollection {#107045 …}
    #options: Doctrine\ORM\PersistentCollection {#107049 …}
    #associations: Doctrine\ORM\PersistentCollection {#107047 …}
    #createdAt: DateTime @1751038462 {#107019
      date: 2025-06-27 17:34:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#107016
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107033 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107306
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107027}
        #id: 33717
        #name: "IEEE C57.15:1999"
        #slug: "ieee-c57-15-1999-ieee00002745-241329"
        #description: """
          Revision Standard - Superseded.<br />\n
          Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.<br />\n
          \t\t\t\t<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described; and for assistance in the proper selection of such equipment.<br />\n
          Review need to maintain induction-voltage regulators in standard. Define allowable temperature rise for sealed and non-sealed regulators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107035 …}
    #channels: Doctrine\ORM\PersistentCollection {#107041 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107037 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107039 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107026 …}
    -apiLastModifiedAt: DateTime @1754517600 {#107018
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107020
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @955663200 {#107021
      date: 2000-04-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#107029 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107031 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.59 ms
Input props 
[
  "product" => App\Entity\Product\Product {#107027
    #id: 9677
    #code: "IEEE00002745"
    #attributes: Doctrine\ORM\PersistentCollection {#107043 …}
    #variants: Doctrine\ORM\PersistentCollection {#107045 …}
    #options: Doctrine\ORM\PersistentCollection {#107049 …}
    #associations: Doctrine\ORM\PersistentCollection {#107047 …}
    #createdAt: DateTime @1751038462 {#107019
      date: 2025-06-27 17:34:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#107016
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107033 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107306
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107027}
        #id: 33717
        #name: "IEEE C57.15:1999"
        #slug: "ieee-c57-15-1999-ieee00002745-241329"
        #description: """
          Revision Standard - Superseded.<br />\n
          Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.<br />\n
          \t\t\t\t<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described; and for assistance in the proper selection of such equipment.<br />\n
          Review need to maintain induction-voltage regulators in standard. Define allowable temperature rise for sealed and non-sealed regulators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107035 …}
    #channels: Doctrine\ORM\PersistentCollection {#107041 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107037 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107039 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107026 …}
    -apiLastModifiedAt: DateTime @1754517600 {#107018
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107020
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @955663200 {#107021
      date: 2000-04-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#107029 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107031 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107373
  +product: App\Entity\Product\Product {#107027
    #id: 9677
    #code: "IEEE00002745"
    #attributes: Doctrine\ORM\PersistentCollection {#107043 …}
    #variants: Doctrine\ORM\PersistentCollection {#107045 …}
    #options: Doctrine\ORM\PersistentCollection {#107049 …}
    #associations: Doctrine\ORM\PersistentCollection {#107047 …}
    #createdAt: DateTime @1751038462 {#107019
      date: 2025-06-27 17:34:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#107016
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107033 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107306
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107027}
        #id: 33717
        #name: "IEEE C57.15:1999"
        #slug: "ieee-c57-15-1999-ieee00002745-241329"
        #description: """
          Revision Standard - Superseded.<br />\n
          Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.<br />\n
          \t\t\t\t<br />\n
          This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described; and for assistance in the proper selection of such equipment.<br />\n
          Review need to maintain induction-voltage regulators in standard. Define allowable temperature rise for sealed and non-sealed regulators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107035 …}
    #channels: Doctrine\ORM\PersistentCollection {#107041 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107037 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107039 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107026 …}
    -apiLastModifiedAt: DateTime @1754517600 {#107018
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107020
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @955663200 {#107021
      date: 2000-04-14 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#107029 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107031 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 234.0 MiB 0.15 ms
Input props 
[
  "product" => App\Entity\Product\Product {#107057
    #id: 9676
    #code: "IEEE00002744"
    #attributes: Doctrine\ORM\PersistentCollection {#107074 …}
    #variants: Doctrine\ORM\PersistentCollection {#107076 …}
    #options: Doctrine\ORM\PersistentCollection {#107080 …}
    #associations: Doctrine\ORM\PersistentCollection {#107078 …}
    #createdAt: DateTime @1751038461 {#107051
      date: 2025-06-27 17:34:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#107052
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107064 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107439
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107057}
        #id: 33713
        #name: "IEEE C57.15:1986 (R1992)"
        #slug: "ieee-c57-15-1986-r1992-ieee00002744-241328"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. Electrical, mechanical, and safety requirements are set forth for step-voltage and induction-voltage regulators, single-phase and three-phase, oil-filled and dry-type, not exceeding 2500 kVA of regulation for three-phase units, or not exceeding 833 kVA of regulation for single-phase units. These provide a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described and for assistance in the proper selection of such equipment.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107066 …}
    #channels: Doctrine\ORM\PersistentCollection {#107072 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107068 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107070 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107058 …}
    -apiLastModifiedAt: DateTime @1743289200 {#107053
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107054
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @575848800 {#107055
      date: 1988-04-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @704671200 {#107056
      date: 1992-05-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 60
    -documents: Doctrine\ORM\PersistentCollection {#107060 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107062 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107454
  +product: App\Entity\Product\Product {#107057
    #id: 9676
    #code: "IEEE00002744"
    #attributes: Doctrine\ORM\PersistentCollection {#107074 …}
    #variants: Doctrine\ORM\PersistentCollection {#107076 …}
    #options: Doctrine\ORM\PersistentCollection {#107080 …}
    #associations: Doctrine\ORM\PersistentCollection {#107078 …}
    #createdAt: DateTime @1751038461 {#107051
      date: 2025-06-27 17:34:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#107052
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107064 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107439
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107057}
        #id: 33713
        #name: "IEEE C57.15:1986 (R1992)"
        #slug: "ieee-c57-15-1986-r1992-ieee00002744-241328"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. Electrical, mechanical, and safety requirements are set forth for step-voltage and induction-voltage regulators, single-phase and three-phase, oil-filled and dry-type, not exceeding 2500 kVA of regulation for three-phase units, or not exceeding 833 kVA of regulation for single-phase units. These provide a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described and for assistance in the proper selection of such equipment.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107066 …}
    #channels: Doctrine\ORM\PersistentCollection {#107072 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107068 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107070 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107058 …}
    -apiLastModifiedAt: DateTime @1743289200 {#107053
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107054
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @575848800 {#107055
      date: 1988-04-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @704671200 {#107056
      date: 1992-05-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 60
    -documents: Doctrine\ORM\PersistentCollection {#107060 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107062 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.58 ms
Input props 
[
  "product" => App\Entity\Product\Product {#107057
    #id: 9676
    #code: "IEEE00002744"
    #attributes: Doctrine\ORM\PersistentCollection {#107074 …}
    #variants: Doctrine\ORM\PersistentCollection {#107076 …}
    #options: Doctrine\ORM\PersistentCollection {#107080 …}
    #associations: Doctrine\ORM\PersistentCollection {#107078 …}
    #createdAt: DateTime @1751038461 {#107051
      date: 2025-06-27 17:34:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#107052
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107064 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107439
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107057}
        #id: 33713
        #name: "IEEE C57.15:1986 (R1992)"
        #slug: "ieee-c57-15-1986-r1992-ieee00002744-241328"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. Electrical, mechanical, and safety requirements are set forth for step-voltage and induction-voltage regulators, single-phase and three-phase, oil-filled and dry-type, not exceeding 2500 kVA of regulation for three-phase units, or not exceeding 833 kVA of regulation for single-phase units. These provide a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described and for assistance in the proper selection of such equipment.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107066 …}
    #channels: Doctrine\ORM\PersistentCollection {#107072 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107068 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107070 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107058 …}
    -apiLastModifiedAt: DateTime @1743289200 {#107053
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107054
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @575848800 {#107055
      date: 1988-04-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @704671200 {#107056
      date: 1992-05-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 60
    -documents: Doctrine\ORM\PersistentCollection {#107060 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107062 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107510
  +product: App\Entity\Product\Product {#107057
    #id: 9676
    #code: "IEEE00002744"
    #attributes: Doctrine\ORM\PersistentCollection {#107074 …}
    #variants: Doctrine\ORM\PersistentCollection {#107076 …}
    #options: Doctrine\ORM\PersistentCollection {#107080 …}
    #associations: Doctrine\ORM\PersistentCollection {#107078 …}
    #createdAt: DateTime @1751038461 {#107051
      date: 2025-06-27 17:34:21.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#107052
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#107064 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107439
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#107057}
        #id: 33713
        #name: "IEEE C57.15:1986 (R1992)"
        #slug: "ieee-c57-15-1986-r1992-ieee00002744-241328"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This IEEE Standards product is part of the C57 family on Power Distribution and Regulating Transformers. Electrical, mechanical, and safety requirements are set forth for step-voltage and induction-voltage regulators, single-phase and three-phase, oil-filled and dry-type, not exceeding 2500 kVA of regulation for three-phase units, or not exceeding 833 kVA of regulation for single-phase units. These provide a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described and for assistance in the proper selection of such equipment.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#107066 …}
    #channels: Doctrine\ORM\PersistentCollection {#107072 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#107068 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#107070 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#107058 …}
    -apiLastModifiedAt: DateTime @1743289200 {#107053
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#107054
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @575848800 {#107055
      date: 1988-04-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @704671200 {#107056
      date: 1992-05-01 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C57.15"
    -bookCollection: ""
    -pageCount: 60
    -documents: Doctrine\ORM\PersistentCollection {#107060 …}
    -favorites: Doctrine\ORM\PersistentCollection {#107062 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 234.0 MiB 6.31 ms
Input props 
[
  "product" => App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
  "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 {#129084
  +product: App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
  +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 234.0 MiB 0.15 ms
Input props 
[
  "product" => App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#129126
  +product: App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 234.0 MiB 0.63 ms
Input props 
[
  "product" => App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#129203
  +product: App\Entity\Product\Product {#129028
    #id: 10659
    #code: "IEEE00004777"
    #attributes: Doctrine\ORM\PersistentCollection {#129011 …}
    #variants: Doctrine\ORM\PersistentCollection {#129009 …}
    #options: Doctrine\ORM\PersistentCollection {#129004 …}
    #associations: Doctrine\ORM\PersistentCollection {#129006 …}
    #createdAt: DateTime @1751039202 {#129001
      date: 2025-06-27 17:46:42.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#128994
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#129022 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#129124
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#129028}
        #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 {#129020 …}
    #channels: Doctrine\ORM\PersistentCollection {#129013 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#129017 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#129015 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#129030 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128987
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1712786400 {#129036
      date: 2024-04-11 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1368136800 {#129007
      date: 2013-05-10 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#128988
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "4"
    -bookCollection: ""
    -pageCount: 213
    -documents: Doctrine\ORM\PersistentCollection {#129026 …}
    -favorites: Doctrine\ORM\PersistentCollection {#129024 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}