GET https://dev.normadoc.fr/products/ieee-187-2003-r2008-ieee00003395-241635

Response
200 OK
IP
216.73.217.22
Profiled on
Token
50d1d4

Components

4 Twig Components
16 Render Count
12 ms Render Time
378.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		7 1.52ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		7 4.67ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.22ms
ProductCard 
"App\Twig\Components\ProductCard"
components/ProductCard.html.twig 		1 6.94ms

Render calls

ProductState App\Twig\Components\ProductState 376.0 MiB 0.36 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#93008
  +product: App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 376.0 MiB 0.22 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#93201
  +product: App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.75 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#93276
  +product: App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 376.0 MiB 0.23 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106857
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.72 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106958
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 376.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93712
    #id: 11374
    #code: "IEEE00006006"
    #attributes: Doctrine\ORM\PersistentCollection {#93694 …}
    #variants: Doctrine\ORM\PersistentCollection {#93691 …}
    #options: Doctrine\ORM\PersistentCollection {#93687 …}
    #associations: Doctrine\ORM\PersistentCollection {#93689 …}
    #createdAt: DateTime @1751039664 {#93720
      date: 2025-06-27 17:54:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#93699
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93705 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93740
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93712}
        #id: 40505
        #name: "IEEE 187:2018"
        #slug: "ieee-187-2018-ieee00006006-243026"
        #description: """
          Revision Standard - Active.<br />\n
          Spurious radiation from sound and television broadcast receivers are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          This standard is specifically written to outline the measurement procedures to be utilized in determining the Conducted and Radiated Electromagnetic Emissions of Television and FM Broadcast Receivers. The new or revision work to update the measurement standard is to include new and developing television broadcast and receiver designs and technologies and clarify areas in the standard to assure compliance with regulatory requirements.<br />\n
          This standard is needed to assure consistent measurement procedures for determining Conducted and Radiated emissions in Television and FM Broadcast Receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Measurement of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9 kHz to 40 GHz"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93703 …}
    #channels: Doctrine\ORM\PersistentCollection {#93696 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93701 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93698 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93713 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93683
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93719
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1527717600 {#93718
      date: 2018-05-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 27
    -documents: Doctrine\ORM\PersistentCollection {#93709 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93707 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113609
  +product: App\Entity\Product\Product {#93712
    #id: 11374
    #code: "IEEE00006006"
    #attributes: Doctrine\ORM\PersistentCollection {#93694 …}
    #variants: Doctrine\ORM\PersistentCollection {#93691 …}
    #options: Doctrine\ORM\PersistentCollection {#93687 …}
    #associations: Doctrine\ORM\PersistentCollection {#93689 …}
    #createdAt: DateTime @1751039664 {#93720
      date: 2025-06-27 17:54:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#93699
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93705 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93740
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93712}
        #id: 40505
        #name: "IEEE 187:2018"
        #slug: "ieee-187-2018-ieee00006006-243026"
        #description: """
          Revision Standard - Active.<br />\n
          Spurious radiation from sound and television broadcast receivers are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          This standard is specifically written to outline the measurement procedures to be utilized in determining the Conducted and Radiated Electromagnetic Emissions of Television and FM Broadcast Receivers. The new or revision work to update the measurement standard is to include new and developing television broadcast and receiver designs and technologies and clarify areas in the standard to assure compliance with regulatory requirements.<br />\n
          This standard is needed to assure consistent measurement procedures for determining Conducted and Radiated emissions in Television and FM Broadcast Receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Measurement of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9 kHz to 40 GHz"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93703 …}
    #channels: Doctrine\ORM\PersistentCollection {#93696 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93701 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93698 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93713 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93683
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93719
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1527717600 {#93718
      date: 2018-05-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 27
    -documents: Doctrine\ORM\PersistentCollection {#93709 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93707 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.71 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93712
    #id: 11374
    #code: "IEEE00006006"
    #attributes: Doctrine\ORM\PersistentCollection {#93694 …}
    #variants: Doctrine\ORM\PersistentCollection {#93691 …}
    #options: Doctrine\ORM\PersistentCollection {#93687 …}
    #associations: Doctrine\ORM\PersistentCollection {#93689 …}
    #createdAt: DateTime @1751039664 {#93720
      date: 2025-06-27 17:54:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#93699
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93705 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93740
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93712}
        #id: 40505
        #name: "IEEE 187:2018"
        #slug: "ieee-187-2018-ieee00006006-243026"
        #description: """
          Revision Standard - Active.<br />\n
          Spurious radiation from sound and television broadcast receivers are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          This standard is specifically written to outline the measurement procedures to be utilized in determining the Conducted and Radiated Electromagnetic Emissions of Television and FM Broadcast Receivers. The new or revision work to update the measurement standard is to include new and developing television broadcast and receiver designs and technologies and clarify areas in the standard to assure compliance with regulatory requirements.<br />\n
          This standard is needed to assure consistent measurement procedures for determining Conducted and Radiated emissions in Television and FM Broadcast Receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Measurement of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9 kHz to 40 GHz"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93703 …}
    #channels: Doctrine\ORM\PersistentCollection {#93696 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93701 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93698 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93713 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93683
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93719
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1527717600 {#93718
      date: 2018-05-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 27
    -documents: Doctrine\ORM\PersistentCollection {#93709 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93707 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113676
  +product: App\Entity\Product\Product {#93712
    #id: 11374
    #code: "IEEE00006006"
    #attributes: Doctrine\ORM\PersistentCollection {#93694 …}
    #variants: Doctrine\ORM\PersistentCollection {#93691 …}
    #options: Doctrine\ORM\PersistentCollection {#93687 …}
    #associations: Doctrine\ORM\PersistentCollection {#93689 …}
    #createdAt: DateTime @1751039664 {#93720
      date: 2025-06-27 17:54:24.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607611 {#93699
      date: 2025-08-08 01:00:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93705 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93740
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93712}
        #id: 40505
        #name: "IEEE 187:2018"
        #slug: "ieee-187-2018-ieee00006006-243026"
        #description: """
          Revision Standard - Active.<br />\n
          Spurious radiation from sound and television broadcast receivers are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          This standard is specifically written to outline the measurement procedures to be utilized in determining the Conducted and Radiated Electromagnetic Emissions of Television and FM Broadcast Receivers. The new or revision work to update the measurement standard is to include new and developing television broadcast and receiver designs and technologies and clarify areas in the standard to assure compliance with regulatory requirements.<br />\n
          This standard is needed to assure consistent measurement procedures for determining Conducted and Radiated emissions in Television and FM Broadcast Receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard for Measurement of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9 kHz to 40 GHz"
        -notes: "Active"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93703 …}
    #channels: Doctrine\ORM\PersistentCollection {#93696 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93701 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93698 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93713 …}
    -apiLastModifiedAt: DateTime @1754517600 {#93683
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#93719
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1527717600 {#93718
      date: 2018-05-31 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 27
    -documents: Doctrine\ORM\PersistentCollection {#93709 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93707 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 376.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113741
  +product: App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.60 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113768
  +product: App\Entity\Product\Product {#7311
    #id: 9983
    #code: "IEEE00003395"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751038720 {#7274
      date: 2025-06-27 17:38:40.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7922 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 34941
        #name: "IEEE 187:2003 (R2008)"
        #slug: "ieee-187-2003-r2008-ieee00003395-241635"
        #description: """
          Revision Standard - Superseded.<br />\n
          (Revision of IEEE Std 187-1990) Abstract: Spurious radiation from sound and television broadcast receivers of the superheterodyne type are possible sources of interference with other radio services. This standard describes the potential sources of spurious radiation from receivers intended for the reception of sound and television broadcast, and the measurement methods for them.<br />\n
          \t\t\t\t<br />\n
          To add new Advanced Televsion System Committee (ATSC) television standards to the present standards and clarify areas in conflict with current US Federal Communication Commission (FCC) requirements. This will include investigation of new TV receivers already being sold in the USA, including National Televsion System Committee (NTSC), ATSC and Digital Satellite System (DSS) and various combinations of these transmission methods. Finally, to expand the current standard which only applies to Table Top TV measurement setups, to include Set Top Box (STB) receivers and Rear Projection TV receivers.<br />\n
          This standard is needed to assure common measurement procedures for RF emissions in present and new technology products during the transition of NTSC analog TV to ATSC and DSS digital TV products in the USA and to ensure FCC accepts this industry need.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Measurement Methods of Emissions from FM and Television Broadcast Receivers in the Frequency Range of 9kHz to 40GHz"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …}
    -apiLastModifiedAt: DateTime @1754517600 {#7317
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#7292
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @1083880800 {#7318
      date: 2004-05-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1226271600 {#7316
      date: 2008-11-10 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 21
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 376.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113832
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.60 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113859
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 376.0 MiB 0.17 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113538
    #id: 8381
    #code: "IEEE00000372"
    #attributes: Doctrine\ORM\PersistentCollection {#113554 …}
    #variants: Doctrine\ORM\PersistentCollection {#113556 …}
    #options: Doctrine\ORM\PersistentCollection {#113560 …}
    #associations: Doctrine\ORM\PersistentCollection {#113558 …}
    #createdAt: DateTime @1751037369 {#113529
      date: 2025-06-27 17:16:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#113527
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113544 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113925
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113538}
        #id: 28533
        #name: "IEEE 187:1951"
        #slug: "ieee-187-1951-ieee00000372-240033"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Modern broadcast radio receivers of the super-heterodyne type are frequently sources of spurious radiation from the local oscillator, which radiation may cause severe interference with other services. In addition, in the case of television broadcast receivers, there may be radiation of power from other sources beside the local oscillator. This Standard describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement whereby the strength of some of these radiations may be determined. Where the method for the two classes of receivers differ, the specifications for each are outlined<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standards on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from Frequency Modulation and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113546 …}
    #channels: Doctrine\ORM\PersistentCollection {#113552 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113548 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113550 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113537 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#113523
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @-602384400 {#113520
      date: 1950-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113540 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113542 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#113940
  +product: App\Entity\Product\Product {#113538
    #id: 8381
    #code: "IEEE00000372"
    #attributes: Doctrine\ORM\PersistentCollection {#113554 …}
    #variants: Doctrine\ORM\PersistentCollection {#113556 …}
    #options: Doctrine\ORM\PersistentCollection {#113560 …}
    #associations: Doctrine\ORM\PersistentCollection {#113558 …}
    #createdAt: DateTime @1751037369 {#113529
      date: 2025-06-27 17:16:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#113527
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113544 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113925
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113538}
        #id: 28533
        #name: "IEEE 187:1951"
        #slug: "ieee-187-1951-ieee00000372-240033"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Modern broadcast radio receivers of the super-heterodyne type are frequently sources of spurious radiation from the local oscillator, which radiation may cause severe interference with other services. In addition, in the case of television broadcast receivers, there may be radiation of power from other sources beside the local oscillator. This Standard describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement whereby the strength of some of these radiations may be determined. Where the method for the two classes of receivers differ, the specifications for each are outlined<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standards on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from Frequency Modulation and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113546 …}
    #channels: Doctrine\ORM\PersistentCollection {#113552 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113548 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113550 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113537 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#113523
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @-602384400 {#113520
      date: 1950-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113540 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113542 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 376.0 MiB 0.61 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113538
    #id: 8381
    #code: "IEEE00000372"
    #attributes: Doctrine\ORM\PersistentCollection {#113554 …}
    #variants: Doctrine\ORM\PersistentCollection {#113556 …}
    #options: Doctrine\ORM\PersistentCollection {#113560 …}
    #associations: Doctrine\ORM\PersistentCollection {#113558 …}
    #createdAt: DateTime @1751037369 {#113529
      date: 2025-06-27 17:16:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#113527
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113544 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113925
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113538}
        #id: 28533
        #name: "IEEE 187:1951"
        #slug: "ieee-187-1951-ieee00000372-240033"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Modern broadcast radio receivers of the super-heterodyne type are frequently sources of spurious radiation from the local oscillator, which radiation may cause severe interference with other services. In addition, in the case of television broadcast receivers, there may be radiation of power from other sources beside the local oscillator. This Standard describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement whereby the strength of some of these radiations may be determined. Where the method for the two classes of receivers differ, the specifications for each are outlined<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standards on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from Frequency Modulation and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113546 …}
    #channels: Doctrine\ORM\PersistentCollection {#113552 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113548 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113550 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113537 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#113523
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @-602384400 {#113520
      date: 1950-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113540 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113542 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#113992
  +product: App\Entity\Product\Product {#113538
    #id: 8381
    #code: "IEEE00000372"
    #attributes: Doctrine\ORM\PersistentCollection {#113554 …}
    #variants: Doctrine\ORM\PersistentCollection {#113556 …}
    #options: Doctrine\ORM\PersistentCollection {#113560 …}
    #associations: Doctrine\ORM\PersistentCollection {#113558 …}
    #createdAt: DateTime @1751037369 {#113529
      date: 2025-06-27 17:16:09.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#113527
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113544 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#113925
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113538}
        #id: 28533
        #name: "IEEE 187:1951"
        #slug: "ieee-187-1951-ieee00000372-240033"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Modern broadcast radio receivers of the super-heterodyne type are frequently sources of spurious radiation from the local oscillator, which radiation may cause severe interference with other services. In addition, in the case of television broadcast receivers, there may be radiation of power from other sources beside the local oscillator. This Standard describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement whereby the strength of some of these radiations may be determined. Where the method for the two classes of receivers differ, the specifications for each are outlined<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standards on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from Frequency Modulation and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113546 …}
    #channels: Doctrine\ORM\PersistentCollection {#113552 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113548 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113550 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113537 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113530
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#113523
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @-602384400 {#113520
      date: 1950-11-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 20
    -documents: Doctrine\ORM\PersistentCollection {#113540 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113542 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 378.0 MiB 6.94 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  "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 {#135381
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +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 378.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#135390
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 378.0 MiB 0.68 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#135472
  +product: App\Entity\Product\Product {#106843
    #id: 8382
    #code: "IEEE00000373"
    #attributes: Doctrine\ORM\PersistentCollection {#106824 …}
    #variants: Doctrine\ORM\PersistentCollection {#106821 …}
    #options: Doctrine\ORM\PersistentCollection {#106817 …}
    #associations: Doctrine\ORM\PersistentCollection {#106819 …}
    #createdAt: DateTime @1751037370 {#106850
      date: 2025-06-27 17:16:10.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#106823
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106834 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106873
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106843}
        #id: 28537
        #name: "IEEE 187:1990 (R1995)"
        #slug: "ieee-187-1990-r1995-ieee00000373-240034"
        #description: """
          Revision Standard - Superseded.<br />\n
          Superseded by 187-2003. IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers, describes the potential sources of spurious radiation from frequency modulation and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.<br />\n
          \t\t\t\t<br />\n
          Spurious radiations from the local oscillator of modern broadcast radio receivers of the superheterodyne type are possible sources of interference with other radio services. In addition, in the case of television broadcast receivers, there may be radiation from sources other than the local oscillator.<br />\n
          This standard describes the potential sources of spurious radiation from frequency modulation (FM) and television broadcast receivers and sets up methods of measurement. This standard is not intended to apply to equipment other than FM and television broadcast receivers.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard on Radio Receivers: Open Field Method of Measurement of Spurious Radiation from FM and Television Broadcast Receivers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106832 …}
    #channels: Doctrine\ORM\PersistentCollection {#106826 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106830 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106828 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106841 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106810
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1624312800 {#106849
      date: 2021-06-22 00:00:00.0 Europe/Paris (+02:00)
    }
    -author: ""
    -publishedAt: DateTime @658969200 {#106848
      date: 1990-11-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @811634400 {#106842
      date: 1995-09-21 00:00:00.0 Europe/Paris (+02:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "187"
    -bookCollection: ""
    -pageCount: 18
    -documents: Doctrine\ORM\PersistentCollection {#106839 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106837 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}