GET https://dev.normadoc.fr/products/ieee-1584a-2004-ieee00003558-241714

Components

4 Twig Components
16 Render Count
10 ms Render Time
110.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState
"App\Twig\Components\ProductState"
components/ProductState.html.twig
7 1.25ms
ProductMostRecent
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig
7 4.42ms
ProductType
"App\Twig\Components\ProductType"
components/ProductType.html.twig
1 0.18ms
ProductCard
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig
1 4.64ms

Render calls

ProductState App\Twig\Components\ProductState 98.0 MiB 0.32 ms
Input props
[
  "product" => App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#93007
  +product: App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 98.0 MiB 0.18 ms
Input props
[
  "product" => App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductType {#93187
  +product: App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard amendment"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.63 ms
Input props
[
  "product" => App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#93262
  +product: App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 98.0 MiB 0.20 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#106853
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.74 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#106952
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 98.0 MiB 0.16 ms
Input props
[
  "product" => App\Entity\Product\Product {#93699
    #id: 11246
    #code: "IEEE00005802"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751039571 {#93707
      date: 2025-06-27 17:52:51.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#93686
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 39993
        #name: "IEEE 1584:2018"
        #slug: "ieee-1584-2018-ieee00005802-242898"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides mathematical models for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which workers could be exposed during their work on or near electrical equipment.<br />\n
          \t\t\t\t<br />\n
          This guide provides models and an analytical process to enable calculation of the predicted incident thermal energy and the arc-flash boundary. The process covers the collection of field data if applicable, consideration of power system operating scenarios, and calculation parameters. Applications include electrical equipment and conductors for three-phase alternating current (ac) voltages from 208 V to 15 kV. Calculations for single-phase ac systems and direct current (dc) systems are not a part of this guide, but some guidance and references are provided for those applications. Recommendations for personal protective equipment (PPE) to mitigate arc-flash hazards are not included in this guide.<br />\n
          The purpose of the guide is to enable qualified person(s) to analyze power systems for the purpose of calculating the incident energy to which employees could be exposed during operations and maintenance work. Contractors and facility owners can use this information to help provide appropriate protection for employees in accordance with the requirements of applicable electrical workplace safety standards.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93670
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93706
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1543532400 {#93705
      date: 2018-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#113602
  +product: App\Entity\Product\Product {#93699
    #id: 11246
    #code: "IEEE00005802"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751039571 {#93707
      date: 2025-06-27 17:52:51.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#93686
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 39993
        #name: "IEEE 1584:2018"
        #slug: "ieee-1584-2018-ieee00005802-242898"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides mathematical models for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which workers could be exposed during their work on or near electrical equipment.<br />\n
          \t\t\t\t<br />\n
          This guide provides models and an analytical process to enable calculation of the predicted incident thermal energy and the arc-flash boundary. The process covers the collection of field data if applicable, consideration of power system operating scenarios, and calculation parameters. Applications include electrical equipment and conductors for three-phase alternating current (ac) voltages from 208 V to 15 kV. Calculations for single-phase ac systems and direct current (dc) systems are not a part of this guide, but some guidance and references are provided for those applications. Recommendations for personal protective equipment (PPE) to mitigate arc-flash hazards are not included in this guide.<br />\n
          The purpose of the guide is to enable qualified person(s) to analyze power systems for the purpose of calculating the incident energy to which employees could be exposed during operations and maintenance work. Contractors and facility owners can use this information to help provide appropriate protection for employees in accordance with the requirements of applicable electrical workplace safety standards.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93670
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93706
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1543532400 {#93705
      date: 2018-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.68 ms
Input props
[
  "product" => App\Entity\Product\Product {#93699
    #id: 11246
    #code: "IEEE00005802"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751039571 {#93707
      date: 2025-06-27 17:52:51.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#93686
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 39993
        #name: "IEEE 1584:2018"
        #slug: "ieee-1584-2018-ieee00005802-242898"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides mathematical models for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which workers could be exposed during their work on or near electrical equipment.<br />\n
          \t\t\t\t<br />\n
          This guide provides models and an analytical process to enable calculation of the predicted incident thermal energy and the arc-flash boundary. The process covers the collection of field data if applicable, consideration of power system operating scenarios, and calculation parameters. Applications include electrical equipment and conductors for three-phase alternating current (ac) voltages from 208 V to 15 kV. Calculations for single-phase ac systems and direct current (dc) systems are not a part of this guide, but some guidance and references are provided for those applications. Recommendations for personal protective equipment (PPE) to mitigate arc-flash hazards are not included in this guide.<br />\n
          The purpose of the guide is to enable qualified person(s) to analyze power systems for the purpose of calculating the incident energy to which employees could be exposed during operations and maintenance work. Contractors and facility owners can use this information to help provide appropriate protection for employees in accordance with the requirements of applicable electrical workplace safety standards.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93670
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93706
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1543532400 {#93705
      date: 2018-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#113669
  +product: App\Entity\Product\Product {#93699
    #id: 11246
    #code: "IEEE00005802"
    #attributes: Doctrine\ORM\PersistentCollection {#93681 …}
    #variants: Doctrine\ORM\PersistentCollection {#93678 …}
    #options: Doctrine\ORM\PersistentCollection {#93674 …}
    #associations: Doctrine\ORM\PersistentCollection {#93676 …}
    #createdAt: DateTime @1751039571 {#93707
      date: 2025-06-27 17:52:51.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#93686
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93692 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93727
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93699}
        #id: 39993
        #name: "IEEE 1584:2018"
        #slug: "ieee-1584-2018-ieee00005802-242898"
        #description: """
          Revision Standard - Active.<br />\n
          This guide provides mathematical models for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which workers could be exposed during their work on or near electrical equipment.<br />\n
          \t\t\t\t<br />\n
          This guide provides models and an analytical process to enable calculation of the predicted incident thermal energy and the arc-flash boundary. The process covers the collection of field data if applicable, consideration of power system operating scenarios, and calculation parameters. Applications include electrical equipment and conductors for three-phase alternating current (ac) voltages from 208 V to 15 kV. Calculations for single-phase ac systems and direct current (dc) systems are not a part of this guide, but some guidance and references are provided for those applications. Recommendations for personal protective equipment (PPE) to mitigate arc-flash hazards are not included in this guide.<br />\n
          The purpose of the guide is to enable qualified person(s) to analyze power systems for the purpose of calculating the incident energy to which employees could be exposed during operations and maintenance work. Contractors and facility owners can use this information to help provide appropriate protection for employees in accordance with the requirements of applicable electrical workplace safety standards.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93690 …}
    #channels: Doctrine\ORM\PersistentCollection {#93683 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93688 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93685 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93700 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93670
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93706
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1543532400 {#93705
      date: 2018-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#93696 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93694 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 98.0 MiB 0.15 ms
Input props
[
  "product" => App\Entity\Product\Product {#113531
    #id: 10456
    #code: "IEEE00004424"
    #attributes: Doctrine\ORM\PersistentCollection {#113547 …}
    #variants: Doctrine\ORM\PersistentCollection {#113549 …}
    #options: Doctrine\ORM\PersistentCollection {#113553 …}
    #associations: Doctrine\ORM\PersistentCollection {#113551 …}
    #createdAt: DateTime @1751039073 {#113522
      date: 2025-06-27 17:44:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#113520
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113537 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113736
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113531}
        #id: 36833
        #name: "IEEE 1584b:2011"
        #slug: "ieee-1584b-2011-ieee00004424-242108"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment are provided in IEEE Std 1584-2002 and IEEE Std 1584a-2004. Changes in Clause 4 (the analysis process), based on the experience of persons who have conducted many of these studies, are provided in this amendment.<br />\n
          \t\t\t\t<br />\n
          Amend Clause 4 on the process of performing an arc flash hazard calculations study. These changes will be based on what people with extensive experience performing these studies have learned since the Guide was published in 2002. Also, make minor amendments to other Clauses of the Guide to correct minor errors and clarify wording.<br />\n
          1. When the standard was written, there was little experience in performing these studies. Now the Working Group members have a lot of experience applying the standard and could enable more accurate studies by others by incorporating their knowledge in the Guide.<br />\n
          2. Some of the existing wording in the Guide has been found to be vague or open to interpretation. It is the intent that the changes will clarify this unclear wording and make the standard easier to follow.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 2: Changes to Clause 4"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113539 …}
    #channels: Doctrine\ORM\PersistentCollection {#113545 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113541 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113543 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113530 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113523
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113516
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1314223200 {#113513
      date: 2011-08-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113533 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113535 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#113751
  +product: App\Entity\Product\Product {#113531
    #id: 10456
    #code: "IEEE00004424"
    #attributes: Doctrine\ORM\PersistentCollection {#113547 …}
    #variants: Doctrine\ORM\PersistentCollection {#113549 …}
    #options: Doctrine\ORM\PersistentCollection {#113553 …}
    #associations: Doctrine\ORM\PersistentCollection {#113551 …}
    #createdAt: DateTime @1751039073 {#113522
      date: 2025-06-27 17:44:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#113520
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113537 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113736
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113531}
        #id: 36833
        #name: "IEEE 1584b:2011"
        #slug: "ieee-1584b-2011-ieee00004424-242108"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment are provided in IEEE Std 1584-2002 and IEEE Std 1584a-2004. Changes in Clause 4 (the analysis process), based on the experience of persons who have conducted many of these studies, are provided in this amendment.<br />\n
          \t\t\t\t<br />\n
          Amend Clause 4 on the process of performing an arc flash hazard calculations study. These changes will be based on what people with extensive experience performing these studies have learned since the Guide was published in 2002. Also, make minor amendments to other Clauses of the Guide to correct minor errors and clarify wording.<br />\n
          1. When the standard was written, there was little experience in performing these studies. Now the Working Group members have a lot of experience applying the standard and could enable more accurate studies by others by incorporating their knowledge in the Guide.<br />\n
          2. Some of the existing wording in the Guide has been found to be vague or open to interpretation. It is the intent that the changes will clarify this unclear wording and make the standard easier to follow.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 2: Changes to Clause 4"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113539 …}
    #channels: Doctrine\ORM\PersistentCollection {#113545 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113541 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113543 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113530 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113523
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113516
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1314223200 {#113513
      date: 2011-08-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113533 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113535 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.57 ms
Input props
[
  "product" => App\Entity\Product\Product {#113531
    #id: 10456
    #code: "IEEE00004424"
    #attributes: Doctrine\ORM\PersistentCollection {#113547 …}
    #variants: Doctrine\ORM\PersistentCollection {#113549 …}
    #options: Doctrine\ORM\PersistentCollection {#113553 …}
    #associations: Doctrine\ORM\PersistentCollection {#113551 …}
    #createdAt: DateTime @1751039073 {#113522
      date: 2025-06-27 17:44:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#113520
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113537 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113736
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113531}
        #id: 36833
        #name: "IEEE 1584b:2011"
        #slug: "ieee-1584b-2011-ieee00004424-242108"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment are provided in IEEE Std 1584-2002 and IEEE Std 1584a-2004. Changes in Clause 4 (the analysis process), based on the experience of persons who have conducted many of these studies, are provided in this amendment.<br />\n
          \t\t\t\t<br />\n
          Amend Clause 4 on the process of performing an arc flash hazard calculations study. These changes will be based on what people with extensive experience performing these studies have learned since the Guide was published in 2002. Also, make minor amendments to other Clauses of the Guide to correct minor errors and clarify wording.<br />\n
          1. When the standard was written, there was little experience in performing these studies. Now the Working Group members have a lot of experience applying the standard and could enable more accurate studies by others by incorporating their knowledge in the Guide.<br />\n
          2. Some of the existing wording in the Guide has been found to be vague or open to interpretation. It is the intent that the changes will clarify this unclear wording and make the standard easier to follow.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 2: Changes to Clause 4"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113539 …}
    #channels: Doctrine\ORM\PersistentCollection {#113545 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113541 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113543 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113530 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113523
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113516
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1314223200 {#113513
      date: 2011-08-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113533 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113535 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#113803
  +product: App\Entity\Product\Product {#113531
    #id: 10456
    #code: "IEEE00004424"
    #attributes: Doctrine\ORM\PersistentCollection {#113547 …}
    #variants: Doctrine\ORM\PersistentCollection {#113549 …}
    #options: Doctrine\ORM\PersistentCollection {#113553 …}
    #associations: Doctrine\ORM\PersistentCollection {#113551 …}
    #createdAt: DateTime @1751039073 {#113522
      date: 2025-06-27 17:44:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#113520
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113537 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113736
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113531}
        #id: 36833
        #name: "IEEE 1584b:2011"
        #slug: "ieee-1584b-2011-ieee00004424-242108"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment are provided in IEEE Std 1584-2002 and IEEE Std 1584a-2004. Changes in Clause 4 (the analysis process), based on the experience of persons who have conducted many of these studies, are provided in this amendment.<br />\n
          \t\t\t\t<br />\n
          Amend Clause 4 on the process of performing an arc flash hazard calculations study. These changes will be based on what people with extensive experience performing these studies have learned since the Guide was published in 2002. Also, make minor amendments to other Clauses of the Guide to correct minor errors and clarify wording.<br />\n
          1. When the standard was written, there was little experience in performing these studies. Now the Working Group members have a lot of experience applying the standard and could enable more accurate studies by others by incorporating their knowledge in the Guide.<br />\n
          2. Some of the existing wording in the Guide has been found to be vague or open to interpretation. It is the intent that the changes will clarify this unclear wording and make the standard easier to follow.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 2: Changes to Clause 4"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113539 …}
    #channels: Doctrine\ORM\PersistentCollection {#113545 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113541 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113543 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113530 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113523
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113516
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1314223200 {#113513
      date: 2011-08-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113533 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113535 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 98.0 MiB 0.14 ms
Input props
[
  "product" => App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#113867
  +product: App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.56 ms
Input props
[
  "product" => App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#113894
  +product: App\Entity\Product\Product {#7310
    #id: 10062
    #code: "IEEE00003558"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038786 {#7274
      date: 2025-06-27 17:39:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7322
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 35257
        #name: "IEEE 1584a:2004"
        #slug: "ieee-1584a-2004-ieee00003558-241714"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Amendment to 1584-2002 This amendment provides additions and corrections to IEEE Std 1584-2002.<br />\n
          \t\t\t\t<br />\n
          The guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.<br />\n
          The amendment will correct a number of errors in the text and spreadsheet based calculator. This will enable users of the Guide to better understand the Guide text and apply its calculators.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc-Flash Hazard Calculations--Amendment 1"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7317
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#7292
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1101682800 {#7318
      date: 2004-11-29 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 98.0 MiB 0.14 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  "showFullLabel" => "true"
]
Attributes
[
  "showFullLabel" => "true"
]
Component
App\Twig\Components\ProductState {#113958
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 98.0 MiB 0.56 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#113985
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 110.0 MiB 4.64 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  "layout" => "vertical"
  "showPrice" => true
  "showStatusBadges" => true
  "additionalClasses" => "product__teaser--with-grey-border"
  "hasStretchedLink" => true
  "hoverType" => "shadow"
  "linkLabel" => "See more"
]
Attributes
[]
Component
App\Twig\Components\ProductCard {#135328
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +layout: "vertical"
  +showPrice: true
  +showStatusBadges: true
  +additionalClasses: "product__teaser--with-grey-border"
  +linkLabel: "See more"
  +imageFilter: "product_thumbnail_teaser"
  +hasStretchedLink: true
  +backgroundColor: "white"
  +hoverType: "shadow"
}
ProductState App\Twig\Components\ProductState 110.0 MiB 0.15 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
]
Attributes
[
  "showFullLabel" => false
]
Component
App\Twig\Components\ProductState {#135372
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 110.0 MiB 0.68 ms
Input props
[
  "product" => App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
]
Attributes
[]
Component
App\Twig\Components\ProductMostRecent {#135454
  +product: App\Entity\Product\Product {#106837
    #id: 9864
    #code: "IEEE00003111"
    #attributes: Doctrine\ORM\PersistentCollection {#106820 …}
    #variants: Doctrine\ORM\PersistentCollection {#106817 …}
    #options: Doctrine\ORM\PersistentCollection {#106813 …}
    #associations: Doctrine\ORM\PersistentCollection {#106815 …}
    #createdAt: DateTime @1751038621 {#106845
      date: 2025-06-27 17:37:01.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#106818
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106831 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106870
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106837}
        #id: 34465
        #name: "IEEE 1584:2002"
        #slug: "ieee-1584-2002-ieee00003111-241516"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. Included are 2 Arc Flash Hazard Calculators and 3 Test Data files. Contact stds-help@ieee.org for these additional files. An interpretation is available at http://standards.ieee.org/reading/ieee/interp/1584-2002.html<br />\n
          \t\t\t\t<br />\n
          This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment.<br />\n
          This guide presents methods for the calculation of arc-flash incident energy and arc-flash boundaries in three-phase ac systems to which workers may be exposed. It covers the analysis process from field data collection to final results, presents the equations needed to find incident energy and the flash-protection boundary, and discusses software solution alternatives. Applications cover an empirically derived model including enclosed equipment and open lines for voltages from 208 V to 15 kV, and a theoretically derived model applicable for any voltage. Included with the standard are programs with embedded equations, which may be used to determine incident energy and the arc-flash-protection boundary. Single-phase ac systems and dc systems are not included in this guide.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Performing Arc Flash Hazard Calculations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106828 …}
    #channels: Doctrine\ORM\PersistentCollection {#106822 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106826 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106824 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106838 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1693346400 {#106844
      date: 2023-08-30 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1032732000 {#106843
      date: 2002-09-23 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1584"
    -bookCollection: ""
    -pageCount: 113
    -documents: Doctrine\ORM\PersistentCollection {#106835 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106833 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}