GET https://dev.normadoc.fr/_partial/cart/summary?template=%40SyliusShop%2FCart%2F_widget.html.twig

Response
200 OK
IP
216.73.216.146
Profiled on
Token
c81fd4

Components

3 Twig Components
15 Render Count
7 ms Render Time
352.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		7 1.60ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		7 5.29ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.29ms

Render calls

ProductState App\Twig\Components\ProductState 352.0 MiB 0.41 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#92877
  +product: App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 352.0 MiB 0.29 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93057
  +product: App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard Corrigendum"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.94 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93132
  +product: App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.26 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#100180
  +product: App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
    "Modified"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.80 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#100251
  +product: App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106925
  +product: App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.79 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106967
  +product: App\Entity\Product\Product {#7310
    #id: 12887
    #code: "IEEE00010883"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751040724 {#7274
      date: 2025-06-27 18:12:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#7322
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 46557
        #name: "IEEE 1349-2021/Cor 1:2022"
        #slug: "ieee-1349-2021-cor-1-2022-ieee00010883-244545"
        #description: """
          Corrigendum Standard - Active.<br />\n
          The technical error in the requirements on the space heater test method (8.3.2) is corrected by this corrigendum.<br />\n
          \t\t\t\t<br />\n
          To correct the technical error about the requirements on the space heater test method.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations - Corrigendum 1"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1679868000 {#7292
      date: 2023-03-27 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1676502000 {#7318
      date: 2023-02-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 13
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.22 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106815
    #id: 12418
    #code: "IEEE00007665"
    #attributes: Doctrine\ORM\PersistentCollection {#106831 …}
    #variants: Doctrine\ORM\PersistentCollection {#106833 …}
    #options: Doctrine\ORM\PersistentCollection {#106837 …}
    #associations: Doctrine\ORM\PersistentCollection {#106835 …}
    #createdAt: DateTime @1751040418 {#106806
      date: 2025-06-27 18:06:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#106804
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106821 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107034
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106815}
        #id: 44681
        #name: "IEEE P1349"
        #slug: "ieee-p1349-ieee00007665-244071"
        #description: """
          Revision Standard - Superseded - Draft.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or non-explosion proof or non-flame proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE code(R)) (CSA C22.1-2018 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1 - 2018 are not covered in this guide.<br />\n
          This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over<br />\n
          1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or non-explosion- proof or non-flame-proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Draft Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106823 …}
    #channels: Doctrine\ORM\PersistentCollection {#106829 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106827 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106814 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106807
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1619388000 {#106800
      date: 2021-04-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1658440800 {#106797
      date: 2022-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 209
    -documents: Doctrine\ORM\PersistentCollection {#106817 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106819 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107049
  +product: App\Entity\Product\Product {#106815
    #id: 12418
    #code: "IEEE00007665"
    #attributes: Doctrine\ORM\PersistentCollection {#106831 …}
    #variants: Doctrine\ORM\PersistentCollection {#106833 …}
    #options: Doctrine\ORM\PersistentCollection {#106837 …}
    #associations: Doctrine\ORM\PersistentCollection {#106835 …}
    #createdAt: DateTime @1751040418 {#106806
      date: 2025-06-27 18:06:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#106804
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106821 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107034
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106815}
        #id: 44681
        #name: "IEEE P1349"
        #slug: "ieee-p1349-ieee00007665-244071"
        #description: """
          Revision Standard - Superseded - Draft.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or non-explosion proof or non-flame proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE code(R)) (CSA C22.1-2018 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1 - 2018 are not covered in this guide.<br />\n
          This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over<br />\n
          1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or non-explosion- proof or non-flame-proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Draft Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106823 …}
    #channels: Doctrine\ORM\PersistentCollection {#106829 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106827 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106814 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106807
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1619388000 {#106800
      date: 2021-04-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1658440800 {#106797
      date: 2022-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 209
    -documents: Doctrine\ORM\PersistentCollection {#106817 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106819 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.71 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106815
    #id: 12418
    #code: "IEEE00007665"
    #attributes: Doctrine\ORM\PersistentCollection {#106831 …}
    #variants: Doctrine\ORM\PersistentCollection {#106833 …}
    #options: Doctrine\ORM\PersistentCollection {#106837 …}
    #associations: Doctrine\ORM\PersistentCollection {#106835 …}
    #createdAt: DateTime @1751040418 {#106806
      date: 2025-06-27 18:06:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#106804
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106821 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107034
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106815}
        #id: 44681
        #name: "IEEE P1349"
        #slug: "ieee-p1349-ieee00007665-244071"
        #description: """
          Revision Standard - Superseded - Draft.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or non-explosion proof or non-flame proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE code(R)) (CSA C22.1-2018 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1 - 2018 are not covered in this guide.<br />\n
          This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over<br />\n
          1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or non-explosion- proof or non-flame-proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Draft Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106823 …}
    #channels: Doctrine\ORM\PersistentCollection {#106829 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106827 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106814 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106807
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1619388000 {#106800
      date: 2021-04-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1658440800 {#106797
      date: 2022-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 209
    -documents: Doctrine\ORM\PersistentCollection {#106817 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106819 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107101
  +product: App\Entity\Product\Product {#106815
    #id: 12418
    #code: "IEEE00007665"
    #attributes: Doctrine\ORM\PersistentCollection {#106831 …}
    #variants: Doctrine\ORM\PersistentCollection {#106833 …}
    #options: Doctrine\ORM\PersistentCollection {#106837 …}
    #associations: Doctrine\ORM\PersistentCollection {#106835 …}
    #createdAt: DateTime @1751040418 {#106806
      date: 2025-06-27 18:06:58.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608621 {#106804
      date: 2025-08-08 01:17:01.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106821 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107034
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106815}
        #id: 44681
        #name: "IEEE P1349"
        #slug: "ieee-p1349-ieee00007665-244071"
        #description: """
          Revision Standard - Superseded - Draft.<br />\n
          <br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or non-explosion proof or non-flame proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE code(R)) (CSA C22.1-2018 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1 - 2018 are not covered in this guide.<br />\n
          This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over<br />\n
          1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or non-explosion- proof or non-flame-proof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Draft Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106823 …}
    #channels: Doctrine\ORM\PersistentCollection {#106829 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106827 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106814 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106807
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1619388000 {#106800
      date: 2021-04-26 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1658440800 {#106797
      date: 2022-07-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 209
    -documents: Doctrine\ORM\PersistentCollection {#106817 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106819 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.17 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107165
  +product: App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
    "Modified"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107192
  +product: App\Entity\Product\Product {#100122
    #id: 12734
    #code: "IEEE00010559"
    #attributes: Doctrine\ORM\PersistentCollection {#100105 …}
    #variants: Doctrine\ORM\PersistentCollection {#100102 …}
    #options: Doctrine\ORM\PersistentCollection {#100098 …}
    #associations: Doctrine\ORM\PersistentCollection {#100100 …}
    #createdAt: DateTime @1751040626 {#100130
      date: 2025-06-27 18:10:26.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753970953 {#100103
      date: 2025-07-31 16:09:13.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100116 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100145
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100122}
        #id: 45945
        #name: "IEEE 1349:2021"
        #slug: "ieee-1349-2021-ieee00010559-244389"
        #description: """
          Revision Standard - Active.<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC(R) (NFPA 70-2020) and CE Code(R) (CSA C22.1-2021) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V. (Additional documents for this standard can be downloaded at https://standards.ieee.org/content/dam/ieee-standards/standards/web/download/1349-2021_downloads.zip)<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase ac synchronous and induction electric machines in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2020) and Canadian Electrical Code(R) (CE Code(R)) (CSA C22.1-2021 Safety Standard for Electrical Installations) as applicable. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To help mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining machines in Zone 2 and Class I, Division 2 locations. This guide does not cover ac wound rotor machines and dc electric machines. Machines installed in locations other than Zone 2 and Class I, Division 2 as covered in NFPA 70-2020 or CSA C22.1-2021 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing electric machines. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed machines in Zone 2 and Class I, Division 2 locations as covered in the NEC and the CE Code. This guide documents industry experience and established practices and provides guidance for applying machines in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for the Application of Electric Machines in Zone 2 and Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100113 …}
    #channels: Doctrine\ORM\PersistentCollection {#100107 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100111 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100109 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100123 …}
    -apiLastModifiedAt: DateTime @1743289200 {#100090
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1730847600 {#100129
      date: 2024-11-06 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1634248800 {#100128
      date: 2021-10-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 333
    -documents: Doctrine\ORM\PersistentCollection {#100120 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100118 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106845
    #id: 10788
    #code: "IEEE00005007"
    #attributes: Doctrine\ORM\PersistentCollection {#106862 …}
    #variants: Doctrine\ORM\PersistentCollection {#106864 …}
    #options: Doctrine\ORM\PersistentCollection {#106868 …}
    #associations: Doctrine\ORM\PersistentCollection {#106866 …}
    #createdAt: DateTime @1751039284 {#106841
      date: 2025-06-27 17:48:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#106840
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106852 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107266
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106845}
        #id: 38161
        #name: "IEEE 1349:2011"
        #slug: "ieee-1349-2011-ieee00005007-242440"
        #description: """
          Revision Standard - Superseded.<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in NFPA 70-2011. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2011).1 Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in the NEC. This guide documents industry experience and established practices and provides guidance for applying motors in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106854 …}
    #channels: Doctrine\ORM\PersistentCollection {#106860 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106856 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106858 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106846 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106839
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1702854000 {#106809
      date: 2023-12-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1323385200 {#106808
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1323385200 {#106844
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#106848 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106850 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107281
  +product: App\Entity\Product\Product {#106845
    #id: 10788
    #code: "IEEE00005007"
    #attributes: Doctrine\ORM\PersistentCollection {#106862 …}
    #variants: Doctrine\ORM\PersistentCollection {#106864 …}
    #options: Doctrine\ORM\PersistentCollection {#106868 …}
    #associations: Doctrine\ORM\PersistentCollection {#106866 …}
    #createdAt: DateTime @1751039284 {#106841
      date: 2025-06-27 17:48:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#106840
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106852 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107266
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106845}
        #id: 38161
        #name: "IEEE 1349:2011"
        #slug: "ieee-1349-2011-ieee00005007-242440"
        #description: """
          Revision Standard - Superseded.<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in NFPA 70-2011. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2011).1 Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in the NEC. This guide documents industry experience and established practices and provides guidance for applying motors in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106854 …}
    #channels: Doctrine\ORM\PersistentCollection {#106860 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106856 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106858 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106846 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106839
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1702854000 {#106809
      date: 2023-12-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1323385200 {#106808
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1323385200 {#106844
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#106848 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106850 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106845
    #id: 10788
    #code: "IEEE00005007"
    #attributes: Doctrine\ORM\PersistentCollection {#106862 …}
    #variants: Doctrine\ORM\PersistentCollection {#106864 …}
    #options: Doctrine\ORM\PersistentCollection {#106868 …}
    #associations: Doctrine\ORM\PersistentCollection {#106866 …}
    #createdAt: DateTime @1751039284 {#106841
      date: 2025-06-27 17:48:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#106840
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106852 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107266
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106845}
        #id: 38161
        #name: "IEEE 1349:2011"
        #slug: "ieee-1349-2011-ieee00005007-242440"
        #description: """
          Revision Standard - Superseded.<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in NFPA 70-2011. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2011).1 Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in the NEC. This guide documents industry experience and established practices and provides guidance for applying motors in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106854 …}
    #channels: Doctrine\ORM\PersistentCollection {#106860 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106856 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106858 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106846 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106839
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1702854000 {#106809
      date: 2023-12-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1323385200 {#106808
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1323385200 {#106844
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#106848 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106850 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107333
  +product: App\Entity\Product\Product {#106845
    #id: 10788
    #code: "IEEE00005007"
    #attributes: Doctrine\ORM\PersistentCollection {#106862 …}
    #variants: Doctrine\ORM\PersistentCollection {#106864 …}
    #options: Doctrine\ORM\PersistentCollection {#106868 …}
    #associations: Doctrine\ORM\PersistentCollection {#106866 …}
    #createdAt: DateTime @1751039284 {#106841
      date: 2025-06-27 17:48:04.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754608190 {#106840
      date: 2025-08-08 01:09:50.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106852 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107266
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106845}
        #id: 38161
        #name: "IEEE 1349:2011"
        #slug: "ieee-1349-2011-ieee00005007-242440"
        #description: """
          Revision Standard - Superseded.<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in NFPA 70-2011. Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          \t\t\t\t<br />\n
          Three-phase and single-phase AC synchronous and induction electric motors in ratings 0.18 kW (1/4 hp) and larger are covered in this guide. Primary emphasis is on the use of open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in National Electrical Code(R) (NEC(R)) (NFPA 70-2011).1 Surface temperature test methods and sine wave and non-sine wave applications are covered. Precautions against excessive surface temperatures and sparking are included. To mitigate hot surface temperatures and sparking, this document provides guidance for selecting, operating, and maintaining motors in Class I, Division 2 and Class I, Zone 2 locations. This guide does not cover AC wound rotor motors and DC electric motors. Motors installed in locations other than Class I, Division 2 and Class I, Zone 2 as covered in NFPA 70-2011 are not covered in this guide. This document is not a specification and is not intended to be used as a specification for purchasing motors. The voltage breaks in this document are 1000 V and less, and over 1000 V.<br />\n
          Existing codes and standards contain cautionary notes for open or nonexplosionproof or nonflameproof enclosed motors in Class I, Division 2 and Class I, Zone 2 locations as covered in the NEC. This guide documents industry experience and established practices and provides guidance for applying motors in these locations.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106854 …}
    #channels: Doctrine\ORM\PersistentCollection {#106860 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106856 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106858 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106846 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106839
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1702854000 {#106809
      date: 2023-12-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1323385200 {#106808
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1323385200 {#106844
      date: 2011-12-09 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 123
    -documents: Doctrine\ORM\PersistentCollection {#106848 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106850 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 352.0 MiB 0.17 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106875
    #id: 9309
    #code: "IEEE00002035"
    #attributes: Doctrine\ORM\PersistentCollection {#106892 …}
    #variants: Doctrine\ORM\PersistentCollection {#106894 …}
    #options: Doctrine\ORM\PersistentCollection {#106898 …}
    #associations: Doctrine\ORM\PersistentCollection {#106896 …}
    #createdAt: DateTime @1751038157 {#106870
      date: 2025-06-27 17:29:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#106871
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106882 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107399
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106875}
        #id: 32245
        #name: "IEEE 1349:2001"
        #slug: "ieee-1349-2001-ieee00002035-240961"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide was developed to assist individuals, organizations, and suppliers with the application of motors in Class I, Division 2 locations, where flammable gases and vapors may occasionally be present. Three-phase and single-phase ac synchronous and induction electric motors, fractional through very large sizes, are covered in this guide. Primary emphasis is on the use of general-purpose enclosures and precautions against excessive surface temperatures and sparking of rotor bars and enclosure joints. Results of motor surface temperature tests and calculations performed by Working Group Member companies are documented in the guide. Guidance is included for maintaining the life-cycle integrity of motors in Class I, Division 2 locations. Existing codes and standards contain cautionary notes for general-purpose motor applications in Class I, Division 2 areas. Industry experience and established practices are documented for the application of general-purpose motors in Class I, Division 2 locations and guidance is given for applying motors in these locations. This guide is not a specification and is not intended for use as a specification for purchasing motors installed in Division 2 locations.<br />\n
          \t\t\t\t<br />\n
          AC Electric Motors in sizes from fractional horsepower up will be considered; primary emphasis will be on the use of general purpose enclosures and precautions against excessive surface temperatures and arcing/sparking of rotor bars and enclosure joints.<br />\n
          Existing codes and standards contain generalized caution notes but do not include definitive recommendations for application of general purpose motors in Class I Division 2 areas. This guide will document industry experience and established practices for the application of general purpose motors in Class I Division 2 areas.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106884 …}
    #channels: Doctrine\ORM\PersistentCollection {#106890 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106886 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106888 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106876 …}
    -apiLastModifiedAt: DateTime @1743289200 {#106872
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106873
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1024264800 {#106874
      date: 2002-06-17 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#106878 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106880 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#107414
  +product: App\Entity\Product\Product {#106875
    #id: 9309
    #code: "IEEE00002035"
    #attributes: Doctrine\ORM\PersistentCollection {#106892 …}
    #variants: Doctrine\ORM\PersistentCollection {#106894 …}
    #options: Doctrine\ORM\PersistentCollection {#106898 …}
    #associations: Doctrine\ORM\PersistentCollection {#106896 …}
    #createdAt: DateTime @1751038157 {#106870
      date: 2025-06-27 17:29:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#106871
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106882 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107399
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106875}
        #id: 32245
        #name: "IEEE 1349:2001"
        #slug: "ieee-1349-2001-ieee00002035-240961"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide was developed to assist individuals, organizations, and suppliers with the application of motors in Class I, Division 2 locations, where flammable gases and vapors may occasionally be present. Three-phase and single-phase ac synchronous and induction electric motors, fractional through very large sizes, are covered in this guide. Primary emphasis is on the use of general-purpose enclosures and precautions against excessive surface temperatures and sparking of rotor bars and enclosure joints. Results of motor surface temperature tests and calculations performed by Working Group Member companies are documented in the guide. Guidance is included for maintaining the life-cycle integrity of motors in Class I, Division 2 locations. Existing codes and standards contain cautionary notes for general-purpose motor applications in Class I, Division 2 areas. Industry experience and established practices are documented for the application of general-purpose motors in Class I, Division 2 locations and guidance is given for applying motors in these locations. This guide is not a specification and is not intended for use as a specification for purchasing motors installed in Division 2 locations.<br />\n
          \t\t\t\t<br />\n
          AC Electric Motors in sizes from fractional horsepower up will be considered; primary emphasis will be on the use of general purpose enclosures and precautions against excessive surface temperatures and arcing/sparking of rotor bars and enclosure joints.<br />\n
          Existing codes and standards contain generalized caution notes but do not include definitive recommendations for application of general purpose motors in Class I Division 2 areas. This guide will document industry experience and established practices for the application of general purpose motors in Class I Division 2 areas.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106884 …}
    #channels: Doctrine\ORM\PersistentCollection {#106890 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106886 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106888 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106876 …}
    -apiLastModifiedAt: DateTime @1743289200 {#106872
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106873
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1024264800 {#106874
      date: 2002-06-17 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#106878 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106880 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 352.0 MiB 0.70 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106875
    #id: 9309
    #code: "IEEE00002035"
    #attributes: Doctrine\ORM\PersistentCollection {#106892 …}
    #variants: Doctrine\ORM\PersistentCollection {#106894 …}
    #options: Doctrine\ORM\PersistentCollection {#106898 …}
    #associations: Doctrine\ORM\PersistentCollection {#106896 …}
    #createdAt: DateTime @1751038157 {#106870
      date: 2025-06-27 17:29:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#106871
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106882 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107399
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106875}
        #id: 32245
        #name: "IEEE 1349:2001"
        #slug: "ieee-1349-2001-ieee00002035-240961"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide was developed to assist individuals, organizations, and suppliers with the application of motors in Class I, Division 2 locations, where flammable gases and vapors may occasionally be present. Three-phase and single-phase ac synchronous and induction electric motors, fractional through very large sizes, are covered in this guide. Primary emphasis is on the use of general-purpose enclosures and precautions against excessive surface temperatures and sparking of rotor bars and enclosure joints. Results of motor surface temperature tests and calculations performed by Working Group Member companies are documented in the guide. Guidance is included for maintaining the life-cycle integrity of motors in Class I, Division 2 locations. Existing codes and standards contain cautionary notes for general-purpose motor applications in Class I, Division 2 areas. Industry experience and established practices are documented for the application of general-purpose motors in Class I, Division 2 locations and guidance is given for applying motors in these locations. This guide is not a specification and is not intended for use as a specification for purchasing motors installed in Division 2 locations.<br />\n
          \t\t\t\t<br />\n
          AC Electric Motors in sizes from fractional horsepower up will be considered; primary emphasis will be on the use of general purpose enclosures and precautions against excessive surface temperatures and arcing/sparking of rotor bars and enclosure joints.<br />\n
          Existing codes and standards contain generalized caution notes but do not include definitive recommendations for application of general purpose motors in Class I Division 2 areas. This guide will document industry experience and established practices for the application of general purpose motors in Class I Division 2 areas.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106884 …}
    #channels: Doctrine\ORM\PersistentCollection {#106890 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106886 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106888 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106876 …}
    -apiLastModifiedAt: DateTime @1743289200 {#106872
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106873
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1024264800 {#106874
      date: 2002-06-17 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#106878 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106880 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#107466
  +product: App\Entity\Product\Product {#106875
    #id: 9309
    #code: "IEEE00002035"
    #attributes: Doctrine\ORM\PersistentCollection {#106892 …}
    #variants: Doctrine\ORM\PersistentCollection {#106894 …}
    #options: Doctrine\ORM\PersistentCollection {#106898 …}
    #associations: Doctrine\ORM\PersistentCollection {#106896 …}
    #createdAt: DateTime @1751038157 {#106870
      date: 2025-06-27 17:29:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#106871
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106882 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#107399
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106875}
        #id: 32245
        #name: "IEEE 1349:2001"
        #slug: "ieee-1349-2001-ieee00002035-240961"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          This guide was developed to assist individuals, organizations, and suppliers with the application of motors in Class I, Division 2 locations, where flammable gases and vapors may occasionally be present. Three-phase and single-phase ac synchronous and induction electric motors, fractional through very large sizes, are covered in this guide. Primary emphasis is on the use of general-purpose enclosures and precautions against excessive surface temperatures and sparking of rotor bars and enclosure joints. Results of motor surface temperature tests and calculations performed by Working Group Member companies are documented in the guide. Guidance is included for maintaining the life-cycle integrity of motors in Class I, Division 2 locations. Existing codes and standards contain cautionary notes for general-purpose motor applications in Class I, Division 2 areas. Industry experience and established practices are documented for the application of general-purpose motors in Class I, Division 2 locations and guidance is given for applying motors in these locations. This guide is not a specification and is not intended for use as a specification for purchasing motors installed in Division 2 locations.<br />\n
          \t\t\t\t<br />\n
          AC Electric Motors in sizes from fractional horsepower up will be considered; primary emphasis will be on the use of general purpose enclosures and precautions against excessive surface temperatures and arcing/sparking of rotor bars and enclosure joints.<br />\n
          Existing codes and standards contain generalized caution notes but do not include definitive recommendations for application of general purpose motors in Class I Division 2 areas. This guide will document industry experience and established practices for the application of general purpose motors in Class I Division 2 areas.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Guide for Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106884 …}
    #channels: Doctrine\ORM\PersistentCollection {#106890 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106886 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106888 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106876 …}
    -apiLastModifiedAt: DateTime @1743289200 {#106872
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#106873
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1024264800 {#106874
      date: 2002-06-17 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1349"
    -bookCollection: ""
    -pageCount: 80
    -documents: Doctrine\ORM\PersistentCollection {#106878 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106880 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}