Symfony Profiler

Components

3 Twig Components

9 Render Count

5 ms Render Time

102.0 MiB Memory Usage

Components

Name	Metadata	Render Count	Render Time
ProductState	"App\Twig\Components\ProductState" components/ProductState.html.twig	4	1.16ms
ProductMostRecent	"App\Twig\Components\ProductMostRecent" components/ProductMostRecent.html.twig	4	3.54ms
ProductType	"App\Twig\Components\ProductType" components/ProductType.html.twig	1	0.27ms

Render calls

ProductState	App\Twig\Components\ProductState	102.0 MiB	0.42 ms
Input props	["product" => App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -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: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +appearance: "state-withdrawn" +labels: [ "Withdrawn" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

102.0 MiB

0.42 ms

Input props

[
  "product" => App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#7322
      date: 2025-08-08 00:38:24.0 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: 30073
        #name: "IEEE 743:1995"
        #slug: "ieee-743-1995-ieee00000984-240418"
        #description: """
          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
          \t\t\t\t<br />\n
          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
          To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #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 @843602400 {#7318
      date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1074207600 {#7316
      date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 134
    -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: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#7322
      date: 2025-08-08 00:38:24.0 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: 30073
        #name: "IEEE 743:1995"
        #slug: "ieee-743-1995-ieee00000984-240418"
        #description: """
          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
          \t\t\t\t<br />\n
          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
          To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #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 @843602400 {#7318
      date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1074207600 {#7316
      date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
    "Withdrawn"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductType	App\Twig\Components\ProductType	102.0 MiB	0.27 ms
Input props	["product" => App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} }]
Attributes	[]
Component	App\Twig\Components\ProductType {#93188+product: App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +label: "Standard" -typeAttributeCode: "type" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductType

App\Twig\Components\ProductType

102.0 MiB

0.27 ms

Input props

[
  "product" => App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#7322
      date: 2025-08-08 00:38:24.0 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: 30073
        #name: "IEEE 743:1995"
        #slug: "ieee-743-1995-ieee00000984-240418"
        #description: """
          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
          \t\t\t\t<br />\n
          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
          To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #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 @843602400 {#7318
      date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: DateTime @1074207600 {#7316
      date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00)
    }
    -edition: null
    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
]

Attributes

[]

Component

App\Twig\Components\ProductType {#93188
  +product: App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#7322
      date: 2025-08-08 00:38:24.0 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}
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          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
          \t\t\t\t<br />\n
          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
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    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#7317
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    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
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  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	102.0 MiB	0.87 ms
Input props	["product" => App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} }]
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ProductMostRecent

App\Twig\Components\ProductMostRecent

102.0 MiB

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Input props

[
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          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
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]

Attributes

[]

Component

App\Twig\Components\ProductMostRecent {#93263
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  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductState	App\Twig\Components\ProductState	102.0 MiB	0.24 ms
Input props	["product" => App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } "showFullLabel" => "true"]
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Component	App\Twig\Components\ProductState {#100308+product: App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

102.0 MiB

0.24 ms

Input props

[
  "product" => App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
    #attributes: Doctrine\ORM\PersistentCollection {#100235 …}
    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
    #options: Doctrine\ORM\PersistentCollection {#100228 …}
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      date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00)
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    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100272
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
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        #description: """
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
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    -apiLastModifiedAt: DateTime @1754517600 {#100221
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    -documents: Doctrine\ORM\PersistentCollection {#100250 …}
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Attributes

[
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Component

App\Twig\Components\ProductState {#100308
  +product: App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
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    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
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    #enabled: true
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      "en_US" => App\Entity\Product\ProductTranslation {#100272
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
        #slug: "ieee-743-1984-r1992-ieee00000983-240417"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
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          This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities.
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
        -notes: "Superseded"
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    #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …}
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  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	102.0 MiB	0.76 ms
Input props	["product" => App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} }]
Attributes	[]
Component	App\Twig\Components\ProductMostRecent {#100379+product: App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

102.0 MiB

0.76 ms

Input props

[
  "product" => App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
    #attributes: Doctrine\ORM\PersistentCollection {#100235 …}
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        #id: 30069
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          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
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          """
        #metaKeywords: null
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        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
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Attributes

[]

Component

App\Twig\Components\ProductMostRecent {#100379
  +product: App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
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      "en_US" => App\Entity\Product\ProductTranslation {#100272
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        #translatable: App\Entity\Product\Product {#100254}
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          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
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          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
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        #metaKeywords: null
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        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
        -notes: "Superseded"
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  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductState	App\Twig\Components\ProductState	102.0 MiB	0.28 ms
Input props	["product" => App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } "showFullLabel" => "true"]
Attributes	[`"showFullLabel" => "true"`]
Component	App\Twig\Components\ProductState {#106817+product: App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +appearance: "state-withdrawn" +labels: [ "Withdrawn" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

102.0 MiB

0.28 ms

Input props

[
  "product" => App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
    #variants: Doctrine\ORM\PersistentCollection {#7744 …}
    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754606304 {#7322
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
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    #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: 30073
        #name: "IEEE 743:1995"
        #slug: "ieee-743-1995-ieee00000984-240418"
        #description: """
          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
        -notes: "Inactive-Withdrawn"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#7613 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#7317
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    -edition: null
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    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  "showFullLabel" => "true"
]

Attributes

[
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]

Component

App\Twig\Components\ProductState {#106817
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    #id: 8766
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        #slug: "ieee-743-1995-ieee00000984-240418"
        #description: """
          Revision Standard - Inactive-Withdrawn.<br />\n
          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
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          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
          To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed.
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
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    #currentLocale: "en_US"
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    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7645 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#7317
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    -edition: null
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    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +appearance: "state-withdrawn"
  +labels: [
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  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	102.0 MiB	1.00 ms
Input props	["product" => App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} }]
Attributes	[]
Component	App\Twig\Components\ProductMostRecent {#106859+product: App\Entity\Product\Product {#7311 #id: 8766 #code: "IEEE00000984" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037692 {#7274 date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 date: 2025-08-08 00:38:24.0 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: 30073 #name: "IEEE 743:1995" #slug: "ieee-743-1995-ieee00000984-240418" #description: """ Revision Standard - Inactive-Withdrawn.<br />\n Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n \t\t\t\t<br />\n Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications" -notes: "Inactive-Withdrawn" } ] #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 @843602400 {#7318 date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1074207600 {#7316 date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 134 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +label: "Most Recent" +icon: "check-xs" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

102.0 MiB

1.00 ms

Input props

[
  "product" => App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
    #attributes: Doctrine\ORM\PersistentCollection {#7701 …}
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    #options: Doctrine\ORM\PersistentCollection {#7916 …}
    #associations: Doctrine\ORM\PersistentCollection {#7900 …}
    #createdAt: DateTime @1751037692 {#7274
      date: 2025-06-27 17:21:32.0 Europe/Paris (+02:00)
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      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
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    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7921
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7311}
        #id: 30073
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        #metaKeywords: null
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    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
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]

Attributes

[]

Component

App\Twig\Components\ProductMostRecent {#106859
  +product: App\Entity\Product\Product {#7311
    #id: 8766
    #code: "IEEE00000984"
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    #createdAt: DateTime @1751037692 {#7274
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      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
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      "en_US" => App\Entity\Product\ProductTranslation {#7921
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          Administratively withdrawn Performance requirements for test equipment that measures the analog transmission parameters of subscriber loops, message trunks, PBX trunks, and ties lines are specified. Requirements for these measurements with DS1 bit stream access are also provided. The measurement of loss, noise, and impulse noise on non-loaded cable pairs used for digital subscriber lines is addressed.<br />\n
          \t\t\t\t<br />\n
          Telecommunications transmission measuring equipment for measuring the analog transmission characteristics of networks and circuits, including digitally encoded analog signals, analog components of digital services, e.g. ISDN, HDSL, etc., and other complex signals.<br />\n
          To update Std 743-1984 to reflect new measurement technology, and to provide measurements: 1) for new telecom services which did not exist earlier, 2) using new measuring techniques that will more accurately measure impairments to data services, 3) for reducing labor and testing time, and 4) specifications that will assure equipment interworking. In addition, obsolete measuring methods will be removed.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Equipment Requirements and Measurement Techniques for Analog Transmission Parameters for Telecommunications"
        -notes: "Inactive-Withdrawn"
      }
    ]
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    #currentTranslation: null
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    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …}
    #channels: Doctrine\ORM\PersistentCollection {#7628 …}
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    #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 @843602400 {#7318
      date: 1996-09-25 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
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    -canceledAt: DateTime @1074207600 {#7316
      date: 2004-01-16 00:00:00.0 Europe/Paris (+01:00)
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    -edition: null
    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 134
    -documents: Doctrine\ORM\PersistentCollection {#7465 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7500 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductState	App\Twig\Components\ProductState	102.0 MiB	0.23 ms
Input props	["product" => App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } "showFullLabel" => "true"]
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Component	App\Twig\Components\ProductState {#106924+product: App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductState

App\Twig\Components\ProductState

102.0 MiB

0.23 ms

Input props

[
  "product" => App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
    #attributes: Doctrine\ORM\PersistentCollection {#100235 …}
    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
    #options: Doctrine\ORM\PersistentCollection {#100228 …}
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    #createdAt: DateTime @1751037691 {#100261
      date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754606304 {#100234
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
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    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100245 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100272
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
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        #description: """
          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
          Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n
          This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
        -notes: "Superseded"
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    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …}
    #channels: Doctrine\ORM\PersistentCollection {#100237 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100241 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100239 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#100221
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    -lastUpdatedAt: DateTime @1578006000 {#100260
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    -edition: null
    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 52
    -documents: Doctrine\ORM\PersistentCollection {#100250 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100248 …}
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  "showFullLabel" => "true"
]

Attributes

[
  "showFullLabel" => "true"
]

Component

App\Twig\Components\ProductState {#106924
  +product: App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
    #attributes: Doctrine\ORM\PersistentCollection {#100235 …}
    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
    #options: Doctrine\ORM\PersistentCollection {#100228 …}
    #associations: Doctrine\ORM\PersistentCollection {#100230 …}
    #createdAt: DateTime @1751037691 {#100261
      date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754606304 {#100234
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    #enabled: true
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        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
        #slug: "ieee-743-1984-r1992-ieee00000983-240417"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
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        #metaKeywords: null
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        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
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    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
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    #reviews: Doctrine\ORM\PersistentCollection {#100241 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100239 …}
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    -lastUpdatedAt: DateTime @1578006000 {#100260
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    -coreDocument: "743"
    -bookCollection: ""
    -pageCount: 52
    -documents: Doctrine\ORM\PersistentCollection {#100250 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100248 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

ProductMostRecent	App\Twig\Components\ProductMostRecent	102.0 MiB	0.90 ms
Input props	["product" => App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} }]
Attributes	[]
Component	App\Twig\Components\ProductMostRecent {#106951+product: App\Entity\Product\Product {#100254 #id: 8765 #code: "IEEE00000983" #attributes: Doctrine\ORM\PersistentCollection {#100235 …} #variants: Doctrine\ORM\PersistentCollection {#100232 …} #options: Doctrine\ORM\PersistentCollection {#100228 …} #associations: Doctrine\ORM\PersistentCollection {#100230 …} #createdAt: DateTime @1751037691 {#100261 date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100234 date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100245 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100272 #locale: "en_US" #translatable: App\Entity\Product\Product {#100254} #id: 30069 #name: "IEEE 743:1984 (R1992)" #slug: "ieee-743-1984-r1992-ieee00000983-240417" #description: """ New IEEE Standard - Superseded.<br />\n Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n \t\t\t\t<br />\n The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …} #channels: Doctrine\ORM\PersistentCollection {#100237 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100241 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100239 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …} -apiLastModifiedAt: DateTime @1754517600 {#100221 date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#100260 date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @469234800 {#100259 date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @714175200 {#100253 date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: null -edition: null -coreDocument: "743" -bookCollection: "" -pageCount: 52 -documents: Doctrine\ORM\PersistentCollection {#100250 …} -favorites: Doctrine\ORM\PersistentCollection {#100248 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}}

ProductMostRecent

App\Twig\Components\ProductMostRecent

102.0 MiB

0.90 ms

Input props

[
  "product" => App\Entity\Product\Product {#100254
    #id: 8765
    #code: "IEEE00000983"
    #attributes: Doctrine\ORM\PersistentCollection {#100235 …}
    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
    #options: Doctrine\ORM\PersistentCollection {#100228 …}
    #associations: Doctrine\ORM\PersistentCollection {#100230 …}
    #createdAt: DateTime @1751037691 {#100261
      date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754606304 {#100234
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100245 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100272
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
        #slug: "ieee-743-1984-r1992-ieee00000983-240417"
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          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
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          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
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          This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities.
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits"
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      }
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    #currentTranslation: null
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    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#100243 …}
    #channels: Doctrine\ORM\PersistentCollection {#100237 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …}
    #reviews: Doctrine\ORM\PersistentCollection {#100241 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#100239 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100252 …}
    -apiLastModifiedAt: DateTime @1754517600 {#100221
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#100260
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
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      date: 1984-11-14 00:00:00.0 Europe/Paris (+01:00)
    }
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      date: 1992-08-19 00:00:00.0 Europe/Paris (+02:00)
    }
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App\Twig\Components\ProductMostRecent {#106951
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    #id: 8765
    #code: "IEEE00000983"
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    #variants: Doctrine\ORM\PersistentCollection {#100232 …}
    #options: Doctrine\ORM\PersistentCollection {#100228 …}
    #associations: Doctrine\ORM\PersistentCollection {#100230 …}
    #createdAt: DateTime @1751037691 {#100261
      date: 2025-06-27 17:21:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754606304 {#100234
      date: 2025-08-08 00:38:24.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#100245 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#100272
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#100254}
        #id: 30069
        #name: "IEEE 743:1984 (R1992)"
        #slug: "ieee-743-1984-r1992-ieee00000983-240417"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          Prescribes criteria that establish protection requirements for Class 1E power systems and equipment. It describes the purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action. It includes both design and documentation requirements. It does not include physical plant design requirements to protect against certain events. .<br />\n
          \t\t\t\t<br />\n
          The purpose of this standard is to establish functional requirements for measuring analog transmission characteristics of voice frequency telecommunication equipment including voiceband and wideband data transmission channels and program circuits, and to establish functional requirements for test equipment needed to make the required measurements. Section 2 of this standard contains definitions.<br />\n
          Section 3 presents a general, somewhat tutorial review of the measurements, while Section 4 presents the details of the standard for each measurement. Section 5 addresses physical characteristics and Section 6 environment.<br />\n
          This standard will be useful for specifying test equipment for measuring the performance of subscriber loops, message network trunks, PBX trunks, tie lines, and other similar facilities.
          """
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    -bookCollection: ""
    -pageCount: 52
    -documents: Doctrine\ORM\PersistentCollection {#100250 …}
    -favorites: Doctrine\ORM\PersistentCollection {#100248 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}

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