Symfony Profiler

Components

3 Twig Components

11 Render Count

7 ms Render Time

168.0 MiB Memory Usage

Components

Name	Metadata	Render Count	Render Time
ProductState	"App\Twig\Components\ProductState" components/ProductState.html.twig	5	1.54ms
ProductMostRecent	"App\Twig\Components\ProductMostRecent" components/ProductMostRecent.html.twig	5	5.01ms
ProductType	"App\Twig\Components\ProductType" components/ProductType.html.twig	1	0.34ms

Render calls

ProductState	App\Twig\Components\ProductState	168.0 MiB	0.45 ms
Input props	["product" => App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#95109+product: App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} } +appearance: "state-active" +labels: [ "Active" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

168.0 MiB

0.45 ms

Input props

[
  "product" => App\Entity\Product\Product {#7519
    #id: 12357
    #code: "IEEE00007508"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751040380 {#7536
      date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 44437
        #name: "IEEE C62.31:2020"
        #slug: "ieee-c62-31-2020-ieee00007508-244010"
        #description: """
          Revision Standard - Active.<br />\n
          This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n
          \t\t\t\t<br />\n
          This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n
          The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n
          Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n
          Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1615330800 {#7496
      date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1611615600 {#7531
      date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00)
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    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1611615600 {#7521
      date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  "showFullLabel" => "true"
]

Attributes

[
  "showFullLabel" => "true"
]

Component

App\Twig\Components\ProductState {#95109
  +product: App\Entity\Product\Product {#7519
    #id: 12357
    #code: "IEEE00007508"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751040380 {#7536
      date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 44437
        #name: "IEEE C62.31:2020"
        #slug: "ieee-c62-31-2020-ieee00007508-244010"
        #description: """
          Revision Standard - Active.<br />\n
          This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n
          \t\t\t\t<br />\n
          This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n
          The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n
          Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n
          Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1615330800 {#7496
      date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00)
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    -author: ""
    -publishedAt: DateTime @1611615600 {#7531
      date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00)
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    -releasedAt: null
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      date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 32
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductType	App\Twig\Components\ProductType	168.0 MiB	0.34 ms
Input props	["product" => App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} }]
Attributes	[]
Component	App\Twig\Components\ProductType {#95289+product: App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} } +label: "Standard" -typeAttributeCode: "type" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductType

App\Twig\Components\ProductType

168.0 MiB

0.34 ms

Input props

[
  "product" => App\Entity\Product\Product {#7519
    #id: 12357
    #code: "IEEE00007508"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751040380 {#7536
      date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#7535
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
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}

ProductState	App\Twig\Components\ProductState	168.0 MiB	0.31 ms
Input props	["product" => App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#102420+product: App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

168.0 MiB

0.31 ms

Input props

[
  "product" => App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  "showFullLabel" => "true"
]

Attributes

[
  "showFullLabel" => "true"
]

Component

App\Twig\Components\ProductState {#102420
  +product: App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	168.0 MiB	1.07 ms
Input props	["product" => App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} }]
Attributes	[]
Component	App\Twig\Components\ProductMostRecent {#102491+product: App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

168.0 MiB

1.07 ms

Input props

[
  "product" => App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
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          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
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    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
]

Attributes

[]

Component

App\Twig\Components\ProductMostRecent {#102491
  +product: App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductState	App\Twig\Components\ProductState	168.0 MiB	0.27 ms
Input props	["product" => App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#109114+product: App\Entity\Product\Product {#7519 #id: 12357 #code: "IEEE00007508" #attributes: Doctrine\ORM\PersistentCollection {#8208 …} #variants: Doctrine\ORM\PersistentCollection {#8290 …} #options: Doctrine\ORM\PersistentCollection {#8629 …} #associations: Doctrine\ORM\PersistentCollection {#8586 …} #createdAt: DateTime @1751040380 {#7536 date: 2025-06-27 18:06:20.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#7535 date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8628 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#8613 #locale: "en_US" #translatable: App\Entity\Product\Product {#7519} #id: 44437 #name: "IEEE C62.31:2020" #slug: "ieee-c62-31-2020-ieee00007508-244010" #description: """ Revision Standard - Active.<br />\n This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n \t\t\t\t<br />\n This standard applies to low voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<br />\n The tests in this standard are intended as design tests as defined in the IEEE Standards Dictionary Online and provide a means of comparison among various gas discharge tube surge-protective components.<br />\n Gas discharge tubes are used to provide over-voltage protection in electrical circuits. When the breakdown (sparkover) voltage of the gas discharge tube is exceeded, the normal high-impedance state of the tube changes to a low-impedance state to allow the gas discharge tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high impedance state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the user and manufacturer of gas discharge tube surge-protective components.<br />\n Due to the voltage and energy levels employed in the majority of tests contained herein, all measurements should be considered hazardous and appropriate caution should be taken in their performance. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …} #channels: Doctrine\ORM\PersistentCollection {#8105 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#8067 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#8119 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …} -apiLastModifiedAt: DateTime @1754517600 {#7530 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#7496 date: 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1611615600 {#7531 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1611615600 {#7521 date: 2021-01-26 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#7787 …} -favorites: Doctrine\ORM\PersistentCollection {#7929 …} } +appearance: "state-active" +labels: [ "Active" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

168.0 MiB

0.27 ms

Input props

[
  "product" => App\Entity\Product\Product {#7519
    #id: 12357
    #code: "IEEE00007508"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
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}

ProductState	App\Twig\Components\ProductState	168.0 MiB	0.25 ms
Input props	["product" => App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#109221+product: App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

168.0 MiB

0.25 ms

Input props

[
  "product" => App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  "showFullLabel" => "true"
]

Attributes

[
  "showFullLabel" => "true"
]

Component

App\Twig\Components\ProductState {#109221
  +product: App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	168.0 MiB	0.90 ms
Input props	["product" => App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} }]
Attributes	[]
Component	App\Twig\Components\ProductMostRecent {#109248+product: App\Entity\Product\Product {#102362 #id: 10250 #code: "IEEE00003991" #attributes: Doctrine\ORM\PersistentCollection {#102343 …} #variants: Doctrine\ORM\PersistentCollection {#102340 …} #options: Doctrine\ORM\PersistentCollection {#102336 …} #associations: Doctrine\ORM\PersistentCollection {#102338 …} #createdAt: DateTime @1751038927 {#102369 date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#102342 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#102353 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#102381 #locale: "en_US" #translatable: App\Entity\Product\Product {#102362} #id: 36009 #name: "IEEE C62.31:2006 (R2011)" #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902" #description: """ Revision Standard - Superseded.<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n state.<br />\n This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n user and manufacturer of gas-tube surge-protective devices.<br />\n The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from "Standard test Specification" to "Standard Test Method" and add the word "Components" after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …} #channels: Doctrine\ORM\PersistentCollection {#102345 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#102349 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#102347 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …} -apiLastModifiedAt: DateTime @1754517600 {#102329 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1611529200 {#102368 date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1165532400 {#102367 date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1301522400 {#102361 date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 35 -documents: Doctrine\ORM\PersistentCollection {#102358 …} -favorites: Doctrine\ORM\PersistentCollection {#102356 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

168.0 MiB

0.90 ms

Input props

[
  "product" => App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
]

Attributes

[]

Component

App\Twig\Components\ProductMostRecent {#109248
  +product: App\Entity\Product\Product {#102362
    #id: 10250
    #code: "IEEE00003991"
    #attributes: Doctrine\ORM\PersistentCollection {#102343 …}
    #variants: Doctrine\ORM\PersistentCollection {#102340 …}
    #options: Doctrine\ORM\PersistentCollection {#102336 …}
    #associations: Doctrine\ORM\PersistentCollection {#102338 …}
    #createdAt: DateTime @1751038927 {#102369
      date: 2025-06-27 17:42:07.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#102342
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102353 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102381
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102362}
        #id: 36009
        #name: "IEEE C62.31:2006 (R2011)"
        #slug: "ieee-c62-31-2006-r2011-ieee00003991-241902"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages, 1000 V rms or 1200 V dc.<br />\n
          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective device components for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from direct current (dc) to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of gas-tube surge-protective devices.<br />\n
          The tests in this standard are intended as design tests as defined in The Authoritative Dictionary of IEEE Standard Terms [B1]1 and provide a means of comparison among various gas-tube surge-protective device components.2<br />\n
          Gas-tube devices are used to provide over-voltage protection in electrical circuits. When the breakdown voltage of the gas tube is exceeded, the normal high-impedance state of the tube changes to a low impedance state to allow the gas tube to conduct the surge discharge current. After the tube conducts the surge discharge current, it interrupts the flow of power follow current and returns to its high-impedance<br />\n
          state.<br />\n
          This standard's test criteria and definitions provide a common engineering language that is beneficial to the<br />\n
          user and manufacturer of gas-tube surge-protective devices.<br />\n
          The purpose for the revision is to integrate comments made by members of the balloting group during the reaffirmation ballot in 1997. These changes will be limited to some editorial corrections and some technical updates limited to paragraphs 4.1, 4.7, 4.17, additions to Table 1 on page 14 and an additional definition for balanced voltage. Additionally, it is the purpose to harmonize with relevant IEC documents and later IEEE documents to change the title from &quot;Standard test Specification&quot; to &quot;Standard Test Method&quot; and add the word &quot;Components&quot; after Surge-Protective Devices to read: IEEE Standard Test Methods for Gas-Tube Surge-Protective Device Components. The draft itself does not have a purpose clause.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102351 …}
    #channels: Doctrine\ORM\PersistentCollection {#102345 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102349 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102347 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102360 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102329
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1611529200 {#102368
      date: 2021-01-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1165532400 {#102367
      date: 2006-12-08 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1301522400 {#102361
      date: 2011-03-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C62.31"
    -bookCollection: ""
    -pageCount: 35
    -documents: Doctrine\ORM\PersistentCollection {#102358 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102356 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductState	App\Twig\Components\ProductState	168.0 MiB	0.25 ms
Input props	["product" => App\Entity\Product\Product {#109065 #id: 9743 #code: "IEEE00002842" #attributes: Doctrine\ORM\PersistentCollection {#109083 …} #variants: Doctrine\ORM\PersistentCollection {#109085 …} #options: Doctrine\ORM\PersistentCollection {#109089 …} #associations: Doctrine\ORM\PersistentCollection {#109087 …} #createdAt: DateTime @1751038519 {#109058 date: 2025-06-27 17:35:19.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#109055 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#109073 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#109314 #locale: "en_US" #translatable: App\Entity\Product\Product {#109065} #id: 33981 #name: "IEEE C62.31:1987 (R1998)" #slug: "ieee-c62-31-1987-r1998-ieee00002842-241395" #description: """ New IEEE Standard - Superseded.<br />\n Superseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. Test criteria for determining the electrical characteristics of these devices are provided.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of these gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined under design tests in ANSI/IEEE Std 100-1988, IEEE Standard Dictionary of Electrical and Electronics rTerms and provide a means of comparison among various gas-tube surge-protective devices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Specification for Gas-Tube Surge Protective Devices" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#109075 …} #channels: Doctrine\ORM\PersistentCollection {#109081 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#109077 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#109079 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109067 …} -apiLastModifiedAt: DateTime @1754517600 {#109057 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#109059 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @603414000 {#109060 date: 1989-02-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @890262000 {#109066 date: 1998-03-19 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 24 -documents: Doctrine\ORM\PersistentCollection {#109069 …} -favorites: Doctrine\ORM\PersistentCollection {#109071 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#109329+product: App\Entity\Product\Product {#109065 #id: 9743 #code: "IEEE00002842" #attributes: Doctrine\ORM\PersistentCollection {#109083 …} #variants: Doctrine\ORM\PersistentCollection {#109085 …} #options: Doctrine\ORM\PersistentCollection {#109089 …} #associations: Doctrine\ORM\PersistentCollection {#109087 …} #createdAt: DateTime @1751038519 {#109058 date: 2025-06-27 17:35:19.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#109055 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#109073 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#109314 #locale: "en_US" #translatable: App\Entity\Product\Product {#109065} #id: 33981 #name: "IEEE C62.31:1987 (R1998)" #slug: "ieee-c62-31-1987-r1998-ieee00002842-241395" #description: """ New IEEE Standard - Superseded.<br />\n Superseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. Test criteria for determining the electrical characteristics of these devices are provided.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of these gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined under design tests in ANSI/IEEE Std 100-1988, IEEE Standard Dictionary of Electrical and Electronics rTerms and provide a means of comparison among various gas-tube surge-protective devices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Specification for Gas-Tube Surge Protective Devices" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#109075 …} #channels: Doctrine\ORM\PersistentCollection {#109081 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#109077 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#109079 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109067 …} -apiLastModifiedAt: DateTime @1754517600 {#109057 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#109059 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @603414000 {#109060 date: 1989-02-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @890262000 {#109066 date: 1998-03-19 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 24 -documents: Doctrine\ORM\PersistentCollection {#109069 …} -favorites: Doctrine\ORM\PersistentCollection {#109071 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

168.0 MiB

0.25 ms

Input props

[
  "product" => App\Entity\Product\Product {#109065
    #id: 9743
    #code: "IEEE00002842"
    #attributes: Doctrine\ORM\PersistentCollection {#109083 …}
    #variants: Doctrine\ORM\PersistentCollection {#109085 …}
    #options: Doctrine\ORM\PersistentCollection {#109089 …}
    #associations: Doctrine\ORM\PersistentCollection {#109087 …}
    #createdAt: DateTime @1751038519 {#109058
      date: 2025-06-27 17:35:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#109055
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109073 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109314
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109065}
        #id: 33981
        #name: "IEEE C62.31:1987 (R1998)"
        #slug: "ieee-c62-31-1987-r1998-ieee00002842-241395"
        #description: """
          New IEEE Standard - Superseded.<br />\n
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          \t\t\t\t<br />\n
          This standard applies to gas-tube surge-protective devices for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of these gas-tube surge-protective devices.<br />\n
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App\Twig\Components\ProductState {#109329
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        #description: """
          New IEEE Standard - Superseded.<br />\n
          Superseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. Test criteria for determining the electrical characteristics of these devices are provided.<br />\n
          \t\t\t\t<br />\n
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        #metaKeywords: null
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ProductMostRecent	App\Twig\Components\ProductMostRecent	168.0 MiB	0.92 ms
Input props	["product" => App\Entity\Product\Product {#109065 #id: 9743 #code: "IEEE00002842" #attributes: Doctrine\ORM\PersistentCollection {#109083 …} #variants: Doctrine\ORM\PersistentCollection {#109085 …} #options: Doctrine\ORM\PersistentCollection {#109089 …} #associations: Doctrine\ORM\PersistentCollection {#109087 …} #createdAt: DateTime @1751038519 {#109058 date: 2025-06-27 17:35:19.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#109055 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#109073 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#109314 #locale: "en_US" #translatable: App\Entity\Product\Product {#109065} #id: 33981 #name: "IEEE C62.31:1987 (R1998)" #slug: "ieee-c62-31-1987-r1998-ieee00002842-241395" #description: """ New IEEE Standard - Superseded.<br />\n Superseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. Test criteria for determining the electrical characteristics of these devices are provided.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of these gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined under design tests in ANSI/IEEE Std 100-1988, IEEE Standard Dictionary of Electrical and Electronics rTerms and provide a means of comparison among various gas-tube surge-protective devices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Specification for Gas-Tube Surge Protective Devices" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#109075 …} #channels: Doctrine\ORM\PersistentCollection {#109081 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#109077 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#109079 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109067 …} -apiLastModifiedAt: DateTime @1754517600 {#109057 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#109059 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @603414000 {#109060 date: 1989-02-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @890262000 {#109066 date: 1998-03-19 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 24 -documents: Doctrine\ORM\PersistentCollection {#109069 …} -favorites: Doctrine\ORM\PersistentCollection {#109071 …} }]
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Component	App\Twig\Components\ProductMostRecent {#109381+product: App\Entity\Product\Product {#109065 #id: 9743 #code: "IEEE00002842" #attributes: Doctrine\ORM\PersistentCollection {#109083 …} #variants: Doctrine\ORM\PersistentCollection {#109085 …} #options: Doctrine\ORM\PersistentCollection {#109089 …} #associations: Doctrine\ORM\PersistentCollection {#109087 …} #createdAt: DateTime @1751038519 {#109058 date: 2025-06-27 17:35:19.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#109055 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#109073 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#109314 #locale: "en_US" #translatable: App\Entity\Product\Product {#109065} #id: 33981 #name: "IEEE C62.31:1987 (R1998)" #slug: "ieee-c62-31-1987-r1998-ieee00002842-241395" #description: """ New IEEE Standard - Superseded.<br />\n Superseded. Gas-tube surge-protective devices for application on systems with voltages 1000 V rms or 1200 V dc are covered. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. Test criteria for determining the electrical characteristics of these devices are provided.<br />\n \t\t\t\t<br />\n This standard applies to gas-tube surge-protective devices for application on systems with voltages less than or equal to 1000 V rms or 1200 V dc. These protective devices are designed to limit voltage surges on balanced or unbalanced communication circuits and power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics of these gas-tube surge-protective devices.<br />\n The tests in this standard are intended as design tests as defined under design tests in ANSI/IEEE Std 100-1988, IEEE Standard Dictionary of Electrical and Electronics rTerms and provide a means of comparison among various gas-tube surge-protective devices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Test Specification for Gas-Tube Surge Protective Devices" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#109075 …} #channels: Doctrine\ORM\PersistentCollection {#109081 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …} #reviews: Doctrine\ORM\PersistentCollection {#109077 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#109079 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109067 …} -apiLastModifiedAt: DateTime @1754517600 {#109057 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#109059 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @603414000 {#109060 date: 1989-02-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @890262000 {#109066 date: 1998-03-19 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "C62.31" -bookCollection: "" -pageCount: 24 -documents: Doctrine\ORM\PersistentCollection {#109069 …} -favorites: Doctrine\ORM\PersistentCollection {#109071 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

168.0 MiB

0.92 ms

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[
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    #id: 9743
    #code: "IEEE00002842"
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        #metaKeywords: null
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]

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[]

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App\Twig\Components\ProductMostRecent {#109381
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    #id: 9743
    #code: "IEEE00002842"
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    #enabled: true
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      "en_US" => App\Entity\Product\ProductTranslation {#109314
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        #id: 33981
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        #metaKeywords: null
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    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#109057
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    -bookCollection: ""
    -pageCount: 24
    -documents: Doctrine\ORM\PersistentCollection {#109069 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109071 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

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