GET https://dev.normadoc.fr/_partial/product/IEEE00003055/features

Response
200 OK
IP
216.73.216.146
Profiled on
Token
f304c8

Components

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

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		6 1.16ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		6 4.50ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.18ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 9.36ms

Render calls

ProductState App\Twig\Components\ProductState 68.0 MiB 0.30 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#95109
  +product: App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 68.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#95289
  +product: App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 68.0 MiB 0.71 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#95364
  +product: App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 74.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#102429
  +product: App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 74.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#102496
  +product: App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.17 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#109121
  +product: App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 80.0 MiB 0.77 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#109163
  +product: App\Entity\Product\Product {#7519
    #id: 9846
    #code: "IEEE00003055"
    #attributes: Doctrine\ORM\PersistentCollection {#8208 …}
    #variants: Doctrine\ORM\PersistentCollection {#8290 …}
    #options: Doctrine\ORM\PersistentCollection {#8629 …}
    #associations: Doctrine\ORM\PersistentCollection {#8586 …}
    #createdAt: DateTime @1751038606 {#7536
      date: 2025-06-27 17:36:46.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1753969444 {#7535
      date: 2025-07-31 15:44:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#8628 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#8613
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7519}
        #id: 34393
        #name: "IEEE 1100:2005"
        #slug: "ieee-1100-2005-ieee00003055-241498"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          The IEEE Emerald Book(TM) presents a collection of consensus best practices for the powering and grounding of electronic equipment used in commercial and industrial applications.The main objective is to provide consensus recommended practices in an area where conflicting information and conflicting design philosophies have dominated. The recommended practices described are intended to enhance equipment performance while maintaining a safe installation. A description of the nature and origin of power disturbances is provided, followed by theory on the various parameters that impact power quality. Information on quantifying and resolving power and grounding related concerns using measurement and diagnostic instrumentation and standardized investigative procedures are included. Recommended power protection equipment and wiring and grounding system design practices are presented. Information on telecommunications system power protection as well as grounding, industrial system grounding, and noise control is included.Finally a selection of case studies are presented to support the recommended practices presented throughout the book.<br />\n
          \t\t\t\t<br />\n
          This document presents recommended design, installation, and maintenance practices for electrical power and grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment (ITE) used in commercial and industrial applications.<br />\n
          The main objective is to provide a consensus of recommended practices in an area where conflicting information and confusion, stemming primarily from different viewpoints of the same problem, have dominated. Practices herein address electronic equipment electrical performance and protection issues while maintaining a safe installation, as specified in the National Electrical Code(R) (NEC(R)) (NFPA 70, 2005 Edition) [B1]1 and recognized testing laboratories' standards. This recommended practice is not intended to replace or to take precedence over any codes or standards adopted by the jurisdiction where the installation resides.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7944 …}
    #channels: Doctrine\ORM\PersistentCollection {#8105 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#8067 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#8119 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7747 …}
    -apiLastModifiedAt: DateTime @1743289200 {#7530
      date: 2025-03-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -lastUpdatedAt: DateTime @1618437600 {#7496
      date: 2021-04-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @1148421600 {#7531
      date: 2006-05-24 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1616626800 {#7521
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 703
    -documents: Doctrine\ORM\PersistentCollection {#7787 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7929 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 80.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#109228
  +product: App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.90 ms
Input props 
[
  "product" => App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#109255
  +product: App\Entity\Product\Product {#102375
    #id: 9108
    #code: "IEEE00001642"
    #attributes: Doctrine\ORM\PersistentCollection {#102358 …}
    #variants: Doctrine\ORM\PersistentCollection {#102355 …}
    #options: Doctrine\ORM\PersistentCollection {#102351 …}
    #associations: Doctrine\ORM\PersistentCollection {#102353 …}
    #createdAt: DateTime @1751037977 {#102383
      date: 2025-06-27 17:26:17.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#102356
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#102369 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#102393
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#102375}
        #id: 31441
        #name: "IEEE 1100:1999"
        #slug: "ieee-1100-1999-ieee00001642-240760"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-2005 Abstract: Recommended design, installation, and maintenance practices for electrical powerand grounding (including both power- related and signal-related noise control) of sensitive elec-tronic processing equipment used in commercial and industrial applications are presented. Themain objective is to provide a consensus of recommended practices in an area where conflict-ing information and confusion, stemming primarily from different viewpoints of the sameproblem, have dominated. Practices herein address electronic equipment performance issueswhile maintaining a safe installation. A brief description is given of the nature of power qualityproblems, possible solutions, and the resources available for assistance in dealing with prob-lems. Fundamental concepts are reviewed. Instrumentation and procedures for conducting asurvey of the power distribution system are described. Site surveys and site power analysesare considered. Case histories are given to illustrate typical problems.<br />\n
          \t\t\t\t<br />\n
          Recommends design, installation and maintenance practices for electrical power, grounding (including both safety and noise control) and protection of electronic loads such as industrial controllers, computers, and other information technology equipment used in commercial and industrial applications.<br />\n
          To revise and update the first edition of Standard 1100, including the addition of information specificaloly for distributed (networked) information technology equipment and telecommunications equipment.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#102366 …}
    #channels: Doctrine\ORM\PersistentCollection {#102360 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#102364 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#102362 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#102376 …}
    -apiLastModifiedAt: DateTime @1754517600 {#102343
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#102382
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @937346400 {#102381
      date: 1999-09-15 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 408
    -documents: Doctrine\ORM\PersistentCollection {#102373 …}
    -favorites: Doctrine\ORM\PersistentCollection {#102371 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 82.0 MiB 0.17 ms
Input props 
[
  "product" => App\Entity\Product\Product {#109056
    #id: 9107
    #code: "IEEE00001640"
    #attributes: Doctrine\ORM\PersistentCollection {#109090 …}
    #variants: Doctrine\ORM\PersistentCollection {#109092 …}
    #options: Doctrine\ORM\PersistentCollection {#109096 …}
    #associations: Doctrine\ORM\PersistentCollection {#109094 …}
    #createdAt: DateTime @1751037976 {#109063
      date: 2025-06-27 17:26:16.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#109065
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109080 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109321
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109056}
        #id: 31437
        #name: "IEEE 1100:1992"
        #slug: "ieee-1100-1992-ieee00001640-240759"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-1999. Recommended design, installation, and maintenance practices for electrical power and grounding (including both power- related and signal-related noise control) of sensitive electronic processing equipment used in commercial and industrial applications are presented.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Sensitive Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109082 …}
    #channels: Doctrine\ORM\PersistentCollection {#109088 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109084 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109086 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109073 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109067
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109068
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @725756400 {#109074
      date: 1992-12-31 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 256
    -documents: Doctrine\ORM\PersistentCollection {#109076 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109078 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#109336
  +product: App\Entity\Product\Product {#109056
    #id: 9107
    #code: "IEEE00001640"
    #attributes: Doctrine\ORM\PersistentCollection {#109090 …}
    #variants: Doctrine\ORM\PersistentCollection {#109092 …}
    #options: Doctrine\ORM\PersistentCollection {#109096 …}
    #associations: Doctrine\ORM\PersistentCollection {#109094 …}
    #createdAt: DateTime @1751037976 {#109063
      date: 2025-06-27 17:26:16.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#109065
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109080 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109321
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109056}
        #id: 31437
        #name: "IEEE 1100:1992"
        #slug: "ieee-1100-1992-ieee00001640-240759"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-1999. Recommended design, installation, and maintenance practices for electrical power and grounding (including both power- related and signal-related noise control) of sensitive electronic processing equipment used in commercial and industrial applications are presented.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Sensitive Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109082 …}
    #channels: Doctrine\ORM\PersistentCollection {#109088 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109084 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109086 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109073 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109067
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109068
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @725756400 {#109074
      date: 1992-12-31 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 256
    -documents: Doctrine\ORM\PersistentCollection {#109076 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109078 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 82.0 MiB 0.79 ms
Input props 
[
  "product" => App\Entity\Product\Product {#109056
    #id: 9107
    #code: "IEEE00001640"
    #attributes: Doctrine\ORM\PersistentCollection {#109090 …}
    #variants: Doctrine\ORM\PersistentCollection {#109092 …}
    #options: Doctrine\ORM\PersistentCollection {#109096 …}
    #associations: Doctrine\ORM\PersistentCollection {#109094 …}
    #createdAt: DateTime @1751037976 {#109063
      date: 2025-06-27 17:26:16.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#109065
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109080 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109321
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109056}
        #id: 31437
        #name: "IEEE 1100:1992"
        #slug: "ieee-1100-1992-ieee00001640-240759"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-1999. Recommended design, installation, and maintenance practices for electrical power and grounding (including both power- related and signal-related noise control) of sensitive electronic processing equipment used in commercial and industrial applications are presented.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Sensitive Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109082 …}
    #channels: Doctrine\ORM\PersistentCollection {#109088 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109084 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109086 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109073 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109067
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109068
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @725756400 {#109074
      date: 1992-12-31 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 256
    -documents: Doctrine\ORM\PersistentCollection {#109076 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109078 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#109388
  +product: App\Entity\Product\Product {#109056
    #id: 9107
    #code: "IEEE00001640"
    #attributes: Doctrine\ORM\PersistentCollection {#109090 …}
    #variants: Doctrine\ORM\PersistentCollection {#109092 …}
    #options: Doctrine\ORM\PersistentCollection {#109096 …}
    #associations: Doctrine\ORM\PersistentCollection {#109094 …}
    #createdAt: DateTime @1751037976 {#109063
      date: 2025-06-27 17:26:16.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#109065
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#109080 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#109321
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#109056}
        #id: 31437
        #name: "IEEE 1100:1992"
        #slug: "ieee-1100-1992-ieee00001640-240759"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Superseded by IEEE Std 1100-1999. Recommended design, installation, and maintenance practices for electrical power and grounding (including both power- related and signal-related noise control) of sensitive electronic processing equipment used in commercial and industrial applications are presented.<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Powering and Grounding Sensitive Electronic Equipment"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#109082 …}
    #channels: Doctrine\ORM\PersistentCollection {#109088 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#109084 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#109086 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#109073 …}
    -apiLastModifiedAt: DateTime @1754517600 {#109067
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#109068
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @725756400 {#109074
      date: 1992-12-31 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1100"
    -bookCollection: ""
    -pageCount: 256
    -documents: Doctrine\ORM\PersistentCollection {#109076 …}
    -favorites: Doctrine\ORM\PersistentCollection {#109078 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 104.0 MiB 9.36 ms
Input props 
[
  "product" => App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
  "layout" => "vertical"
  "showPrice" => true
  "showStatusBadges" => true
  "additionalClasses" => "product__teaser--with-grey-border"
  "hasStretchedLink" => true
  "hoverType" => "shadow"
  "linkLabel" => "See more"
]
Attributes 
[]
Component 
App\Twig\Components\ProductCard {#130783
  +product: App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
  +layout: "vertical"
  +showPrice: true
  +showStatusBadges: true
  +additionalClasses: "product__teaser--with-grey-border"
  +linkLabel: "See more"
  +imageFilter: "product_thumbnail_teaser"
  +hasStretchedLink: true
  +backgroundColor: "white"
  +hoverType: "shadow"
}
ProductState App\Twig\Components\ProductState 102.0 MiB 0.15 ms
Input props 
[
  "product" => App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#130839
  +product: App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 104.0 MiB 0.65 ms
Input props 
[
  "product" => App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#130915
  +product: App\Entity\Product\Product {#130746
    #id: 8345
    #code: "IEEE00000312"
    #attributes: Doctrine\ORM\PersistentCollection {#130726 …}
    #variants: Doctrine\ORM\PersistentCollection {#130724 …}
    #options: Doctrine\ORM\PersistentCollection {#130719 …}
    #associations: Doctrine\ORM\PersistentCollection {#130721 …}
    #createdAt: DateTime @1751037339 {#130717
      date: 2025-06-27 17:15:39.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#130752
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#130737 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#130837
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#130746}
        #id: 28389
        #name: "IEEE 141:1993 (R1999)"
        #slug: "ieee-141-1993-r1999-ieee00000312-239997"
        #description: """
          Revision Standard - Inactive-Reserved.<br />\n
          This IEEE Standards product is part of the Color Books family. A thorough analysis of basic electrical-systems considerations is presented. Guidance is provided in design, construction, and continuity of an overall system to achieve safety of life and preservation of property; reliability; simplicity of operation; voltage regulation in the utilization of equipment within the tolerance limits under all load conditions; care and maintenance; and flexibility to permit development and expansion. Recommendations are made regarding system planning; voltage considerations; surge voltage protection; system protective devices; fault calculations; grounding; power switching, transformation, and motor-control apparatus; instruments and meters; cable systems; busways; electrical energy conservation; and cost estimation.<br />\n
          \t\t\t\t<br />\n
          This publication provides a recommended practice for the electrical design of industrial facilities. It is likely to be of greatest value to the power-oriented engineer with limited industrial plant experience. It can also be an aid to all engineers responsible for the electrical design of industrial facilities. However, it is not intended as a replacement for the many excellent engineering texts and handbooks commonly in use, nor is it detailed enough to be a design manual. It should be considered a guide and general reference on electrical design for industrial plants and buildings. Tables, charts, and other information that have been extracted from codes, standards, and otherre technical literature are included in this publication. Their inclusion is for illustrative purposes; where technical accuracy is important, the latest version of the referenced document should be consulted to assure use of complete, up-to-date, and accurate information.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Electric Power Distribution for Industrial Plants"
        -notes: "Inactive-Reserved"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#130734 …}
    #channels: Doctrine\ORM\PersistentCollection {#130728 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7518 …}
    #reviews: Doctrine\ORM\PersistentCollection {#130732 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#130730 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7682 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#130743 …}
    -apiLastModifiedAt: DateTime @1754517600 {#130703
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1704927600 {#130751
      date: 2024-01-11 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @767570400 {#130710
      date: 1994-04-29 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @921711600 {#130723
      date: 1999-03-18 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: DateTime @1616626800 {#130744
      date: 2021-03-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "141"
    -bookCollection: ""
    -pageCount: 768
    -documents: Doctrine\ORM\PersistentCollection {#130741 …}
    -favorites: Doctrine\ORM\PersistentCollection {#130739 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}