GET https://dev.normadoc.fr/_fragment?_path=_format%3Dhtml%26_locale%3Den_US%26_controller%3DSylius%255CPayPalPlugin%255CController%255CPayPalButtonsController%253A…

Response
200 OK
IP
216.73.217.69
Profiled on
Token
b071b3

Components

4 Twig Components
14 Render Count
14 ms Render Time
646.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		6 1.44ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		6 4.62ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.23ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 9.39ms

Render calls

ProductState App\Twig\Components\ProductState 646.0 MiB 0.34 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#93055
  +product: App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 646.0 MiB 0.23 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93235
  +product: App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.72 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93310
  +product: App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 646.0 MiB 0.28 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#100372
  +product: App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.99 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#100443
  +product: App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 646.0 MiB 0.20 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106919
  +product: App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.72 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106961
  +product: App\Entity\Product\Product {#7311
    #id: 10668
    #code: "IEEE00004791"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751039208 {#7274
      date: 2025-06-27 17:46:48.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969918 {#7322
      date: 2025-07-31 15:51:58.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 37681
        #name: "IEEE 43:2013"
        #slug: "ieee-43-2013-ieee00004791-242320"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to address the following:<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend information methods for measuring insulation resistance with precautions to avoid erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1713218400 {#7292
      date: 2024-04-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1394060400 {#7318
      date: 2014-03-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1710975600 {#7316
      date: 2024-03-21 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 37
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 646.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107026
  +product: App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.61 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107053
  +product: App\Entity\Product\Product {#100318
    #id: 8276
    #code: "IEEE00000190"
    #attributes: Doctrine\ORM\PersistentCollection {#100299 …}
    #variants: Doctrine\ORM\PersistentCollection {#100296 …}
    #options: Doctrine\ORM\PersistentCollection {#100292 …}
    #associations: Doctrine\ORM\PersistentCollection {#100294 …}
    #createdAt: DateTime @1751037280 {#100325
      date: 2025-06-27 17:14:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100298
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100309 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100336
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100318}
        #id: 28113
        #name: "IEEE 43:2000 (R2006)"
        #slug: "ieee-43-2000-r2006-ieee00000190-239928"
        #description: """
          Revision Standard - Superseded.<br />\n
          This document describes the recommended procedure for measuring insulation resis-tance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. Con-tained within this document is the general theory of insulation resistance (IR) and polarization index (P.I.), as well as factors affecting the results, test procedures, methods of interpretation, test limita-tions, and recommended minimum values.<br />\n
          \t\t\t\t<br />\n
          This document describes a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 W or greater. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. It does not apply to fractional-horsepower machines. The document also describes typical insulation resistance characteristics of rotating machine windings and how these characteristics indicate winding condition. It recommends minimum acceptable values of insulation resistance for ac and dc rotating machine windings. Othere IEEE standards that include information on insulation resistance measurement are listed in Clause 2.<br />\n
          The purpose of this recommended practice is to<br />\n
          a) Define insulation resistance and polarization index testing of the winding of a rotating machine.<br />\n
          b) Review the factors that affect or change insulation resistance characteristics.<br />\n
          c) Recommend uniform test conditions.<br />\n
          d) Recommend uniform methods for measuring insulation resistance with precautions to avoid<br />\n
          erroneous results.<br />\n
          e) Provide a basis for interpreting insulation resistance test results to estimate winding suitability for service or for an overvoltage test. In particular, this standard describes typical insulation problems detected by the insulation resistance test.<br />\n
          f) Present recommended minimum acceptable insulation resistance values and polarization indices for<br />\n
          various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100307 …}
    #channels: Doctrine\ORM\PersistentCollection {#100301 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100305 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100303 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100316 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100285
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#100324
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @953766000 {#100323
      date: 2000-03-23 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1143669600 {#100317
      date: 2006-03-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#100314 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100312 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 646.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106870
    #id: 8275
    #code: "IEEE00000189"
    #attributes: Doctrine\ORM\PersistentCollection {#106888 …}
    #variants: Doctrine\ORM\PersistentCollection {#106890 …}
    #options: Doctrine\ORM\PersistentCollection {#106894 …}
    #associations: Doctrine\ORM\PersistentCollection {#106892 …}
    #createdAt: DateTime @1751037279 {#106863
      date: 2025-06-27 17:14:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106860
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106878 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107119
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106870}
        #id: 28109
        #name: "IEEE 43:1974 (R1991)"
        #slug: "ieee-43-1974-r1991-ieee00000189-239927"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 43-2000. Insulation resistance characteristics of rotating-machine windings and the manner in which these characteristics may serve to indicate the condition of the winding are described. The recommended procedure for the measurement of insulation resistance of windings of rotating machines rated 1 hp, 1 kW or greater is presented. The recommended minimum value of insulation resistance of alternating-current and direct-current rotating-machine windings is given. Synchronous machines, induction machines, direct-current machines, and synchronous converters are covered, as well as armature windings and field windings. Fractional-horsepower machines are not included.<br />\n
          \t\t\t\t<br />\n
          The purpose of this publication is to:1) Describe and define insulation resistance as applied to the winding of a rotating machine; 2) Review the factors which affect or change insulation resistance characteristics and recommend uniform test conditions; 3) Outline and recommend uniform methods for measuring insulation resistance together with precautions for avoiding erroneous results; 4) Provide a basis for interpreting insulation resistance test results to estimate the suitability of the winding for service or for overpotential test.; 5) Present equations, based on machine ratings, for the calculation of recommended minimum insulation resistance values for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106880 …}
    #channels: Doctrine\ORM\PersistentCollection {#106886 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106882 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106884 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106872 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106862
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#106864
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @153442800 {#106865
      date: 1974-11-12 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @685836000 {#106871
      date: 1991-09-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 16
    -documents: Doctrine\ORM\PersistentCollection {#106874 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106876 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107134
  +product: App\Entity\Product\Product {#106870
    #id: 8275
    #code: "IEEE00000189"
    #attributes: Doctrine\ORM\PersistentCollection {#106888 …}
    #variants: Doctrine\ORM\PersistentCollection {#106890 …}
    #options: Doctrine\ORM\PersistentCollection {#106894 …}
    #associations: Doctrine\ORM\PersistentCollection {#106892 …}
    #createdAt: DateTime @1751037279 {#106863
      date: 2025-06-27 17:14:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106860
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106878 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107119
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106870}
        #id: 28109
        #name: "IEEE 43:1974 (R1991)"
        #slug: "ieee-43-1974-r1991-ieee00000189-239927"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 43-2000. Insulation resistance characteristics of rotating-machine windings and the manner in which these characteristics may serve to indicate the condition of the winding are described. The recommended procedure for the measurement of insulation resistance of windings of rotating machines rated 1 hp, 1 kW or greater is presented. The recommended minimum value of insulation resistance of alternating-current and direct-current rotating-machine windings is given. Synchronous machines, induction machines, direct-current machines, and synchronous converters are covered, as well as armature windings and field windings. Fractional-horsepower machines are not included.<br />\n
          \t\t\t\t<br />\n
          The purpose of this publication is to:1) Describe and define insulation resistance as applied to the winding of a rotating machine; 2) Review the factors which affect or change insulation resistance characteristics and recommend uniform test conditions; 3) Outline and recommend uniform methods for measuring insulation resistance together with precautions for avoiding erroneous results; 4) Provide a basis for interpreting insulation resistance test results to estimate the suitability of the winding for service or for overpotential test.; 5) Present equations, based on machine ratings, for the calculation of recommended minimum insulation resistance values for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106880 …}
    #channels: Doctrine\ORM\PersistentCollection {#106886 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106882 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106884 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106872 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106862
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#106864
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @153442800 {#106865
      date: 1974-11-12 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @685836000 {#106871
      date: 1991-09-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 16
    -documents: Doctrine\ORM\PersistentCollection {#106874 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106876 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.62 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106870
    #id: 8275
    #code: "IEEE00000189"
    #attributes: Doctrine\ORM\PersistentCollection {#106888 …}
    #variants: Doctrine\ORM\PersistentCollection {#106890 …}
    #options: Doctrine\ORM\PersistentCollection {#106894 …}
    #associations: Doctrine\ORM\PersistentCollection {#106892 …}
    #createdAt: DateTime @1751037279 {#106863
      date: 2025-06-27 17:14:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106860
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106878 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107119
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106870}
        #id: 28109
        #name: "IEEE 43:1974 (R1991)"
        #slug: "ieee-43-1974-r1991-ieee00000189-239927"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 43-2000. Insulation resistance characteristics of rotating-machine windings and the manner in which these characteristics may serve to indicate the condition of the winding are described. The recommended procedure for the measurement of insulation resistance of windings of rotating machines rated 1 hp, 1 kW or greater is presented. The recommended minimum value of insulation resistance of alternating-current and direct-current rotating-machine windings is given. Synchronous machines, induction machines, direct-current machines, and synchronous converters are covered, as well as armature windings and field windings. Fractional-horsepower machines are not included.<br />\n
          \t\t\t\t<br />\n
          The purpose of this publication is to:1) Describe and define insulation resistance as applied to the winding of a rotating machine; 2) Review the factors which affect or change insulation resistance characteristics and recommend uniform test conditions; 3) Outline and recommend uniform methods for measuring insulation resistance together with precautions for avoiding erroneous results; 4) Provide a basis for interpreting insulation resistance test results to estimate the suitability of the winding for service or for overpotential test.; 5) Present equations, based on machine ratings, for the calculation of recommended minimum insulation resistance values for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106880 …}
    #channels: Doctrine\ORM\PersistentCollection {#106886 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106882 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106884 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106872 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106862
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#106864
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @153442800 {#106865
      date: 1974-11-12 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @685836000 {#106871
      date: 1991-09-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 16
    -documents: Doctrine\ORM\PersistentCollection {#106874 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106876 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107186
  +product: App\Entity\Product\Product {#106870
    #id: 8275
    #code: "IEEE00000189"
    #attributes: Doctrine\ORM\PersistentCollection {#106888 …}
    #variants: Doctrine\ORM\PersistentCollection {#106890 …}
    #options: Doctrine\ORM\PersistentCollection {#106894 …}
    #associations: Doctrine\ORM\PersistentCollection {#106892 …}
    #createdAt: DateTime @1751037279 {#106863
      date: 2025-06-27 17:14:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106860
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106878 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107119
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106870}
        #id: 28109
        #name: "IEEE 43:1974 (R1991)"
        #slug: "ieee-43-1974-r1991-ieee00000189-239927"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 43-2000. Insulation resistance characteristics of rotating-machine windings and the manner in which these characteristics may serve to indicate the condition of the winding are described. The recommended procedure for the measurement of insulation resistance of windings of rotating machines rated 1 hp, 1 kW or greater is presented. The recommended minimum value of insulation resistance of alternating-current and direct-current rotating-machine windings is given. Synchronous machines, induction machines, direct-current machines, and synchronous converters are covered, as well as armature windings and field windings. Fractional-horsepower machines are not included.<br />\n
          \t\t\t\t<br />\n
          The purpose of this publication is to:1) Describe and define insulation resistance as applied to the winding of a rotating machine; 2) Review the factors which affect or change insulation resistance characteristics and recommend uniform test conditions; 3) Outline and recommend uniform methods for measuring insulation resistance together with precautions for avoiding erroneous results; 4) Provide a basis for interpreting insulation resistance test results to estimate the suitability of the winding for service or for overpotential test.; 5) Present equations, based on machine ratings, for the calculation of recommended minimum insulation resistance values for various types of rotating machines.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106880 …}
    #channels: Doctrine\ORM\PersistentCollection {#106886 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106882 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106884 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106872 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106862
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#106864
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @153442800 {#106865
      date: 1974-11-12 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @685836000 {#106871
      date: 1991-09-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "43"
    -bookCollection: ""
    -pageCount: 16
    -documents: Doctrine\ORM\PersistentCollection {#106874 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106876 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 646.0 MiB 9.39 ms
Input props 
[
  "product" => App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
  "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 {#128728
  +product: App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
  +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 646.0 MiB 0.25 ms
Input props 
[
  "product" => App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#128779
  +product: App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 646.0 MiB 0.96 ms
Input props 
[
  "product" => App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#128857
  +product: App\Entity\Product\Product {#128691
    #id: 8254
    #code: "IEEE00000158"
    #attributes: Doctrine\ORM\PersistentCollection {#128671 …}
    #variants: Doctrine\ORM\PersistentCollection {#128669 …}
    #options: Doctrine\ORM\PersistentCollection {#128664 …}
    #associations: Doctrine\ORM\PersistentCollection {#128666 …}
    #createdAt: DateTime @1751037262 {#128662
      date: 2025-06-27 17:14:22.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#128697
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#128682 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#128775
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#128691}
        #id: 28025
        #name: "IEEE 1:2000 (R2011)"
        #slug: "ieee-1-2000-r2011-ieee00000158-239906"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This recommended practice is intended to serve in the preparation of standards that are principally concerned with the thermal endurance of EIM and simple combinations of such materials, with the establishment of limiting temperatures of EIS, and with the provision of general principles for thermal classification of EIS.<br />\n
          \t\t\t\t<br />\n
          Change title to a recommended practice, revise table 1, add a table to part IV, coordinate the revisions of IEEE 1, 98, and 99 for consistency, review terms and definitions for harmonization with IEC85 and IEC 505-1, revise Foreward.<br />\n
          To make the title consistent with the text. To include all temperature indexes for materials and temperature classes for insulation systems. To harmonize with IEC 85 and 505-1.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice - General Principles for Temperature Limits in the Rating of Electrical Equipment and for the Evaluation of Electrical Insulation"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#128679 …}
    #channels: Doctrine\ORM\PersistentCollection {#128673 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#128677 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#128675 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128688 …}
    -apiLastModifiedAt: DateTime @1754517600 {#128648
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#128696
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @988581600 {#128655
      date: 2001-04-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1308175200 {#128668
      date: 2011-06-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: DateTime @1648076400 {#128689
      date: 2022-03-24 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1"
    -bookCollection: ""
    -pageCount: 28
    -documents: Doctrine\ORM\PersistentCollection {#128686 …}
    -favorites: Doctrine\ORM\PersistentCollection {#128684 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}