Symfony Profiler

Forms

sylius_add_to_cart
- cartItem
  - quantity
  - variant
    - format
    - languages
    - multi_user
    - red_line
- _token

sylius_add_to_cart

Form type:

"Sylius\Bundle\CoreBundle\Form\Type\Order\AddToCartType"

Errors

This form has no errors.

Default Data

Property

Value

Model Format

same as normalized format

Normalized Format

Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113781
  -cart: App\Entity\Order\Order {#13330 …}
  -cartItem: App\Entity\Order\OrderItem {#113769
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113793 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113794 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8099
      #id: 3989
      #code: "IEEE00003400PDF"
      #product: App\Entity\Product\Product {#7310
        #id: 9988
        #code: "IEEE00003400"
        #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
        #variants: Doctrine\ORM\PersistentCollection {#7743 …}
        #options: Doctrine\ORM\PersistentCollection {#7915
          #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7310}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7899 …}
        #createdAt: DateTime @1751038724 {#7274
          date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1754607004 {#7322
          date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7921 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7920
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7310}
            #id: 34961
            #name: "IEEE 1528:2003"
            #slug: "ieee-1528-2003-ieee00003400-241640"
            #description: """
              New IEEE Standard - Superseded.<br />\n
              IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n
              \t\t\t\t<br />\n
              To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
              The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
        #channels: Doctrine\ORM\PersistentCollection {#7627 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7644 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
        -apiLastModifiedAt: DateTime @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 @1071788400 {#7318
          date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00)
        }
        -releasedAt: null
        -confirmedAt: null
        -canceledAt: null
        -edition: null
        -coreDocument: "1528"
        -bookCollection: ""
        -pageCount: 120
        -documents: Doctrine\ORM\PersistentCollection {#7464 …}
        -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
      }
      #optionValues: Doctrine\ORM\PersistentCollection {#8315 …}
      #position: 0
      #createdAt: DateTime @1751041177 {#7283
        date: 2025-06-27 18:19:37.0 Europe/Paris (+02:00)
      }
      #updatedAt: DateTime @1755611970 {#8116
        date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00)
      }
      #enabled: true
      #translations: Doctrine\ORM\PersistentCollection {#8259 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductVariantTranslation {#93321
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductVariant {#8099}
          #id: 4007
          #name: null
          -shortDescription: null
          -description: null
          -notes: null
          -shippingInformation: "Instant download"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
      #version: 9
      #onHold: 0
      #onHand: 0
      #tracked: false
      #weight: 0.0
      #width: null
      #height: null
      #depth: null
      #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8131 …}
      #shippingCategory: null
      #channelPricings: Doctrine\ORM\PersistentCollection {#8293 …}
      #shippingRequired: true
      #images: Doctrine\ORM\PersistentCollection {#8290 …}
      -apiLastModifiedAt: DateTime @1753740000 {#8098
        date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
      }
      -publishedAt: null
      -isbn: "978-0-7381-3717-9"
      -ean: "9780738137179"
      -numberOfUsers: 1
      -physicalProduct: false
      -downloadableImmediately: true
      -downloadable: true
      -drmViewerUrl: "https://online-viewer.normadoc.com/g6cWq2"
      -sellable: true
      -documents: Doctrine\ORM\PersistentCollection {#8127 …}
      -drmTokens: Doctrine\ORM\PersistentCollection {#8119 …}
      -enabledForSubscribers: true
      -currentAreaContext: null
    }
    #productName: null
    #variantName: null
  }
}

View Format

same as normalized format

Submitted Data

This form was not submitted.

Passed Options

Option	Passed Value	Resolved Value
data	Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113781-cart: App\Entity\Order\Order {#13330 …} -cartItem: App\Entity\Order\OrderItem {#113769 #id: null #order: null #quantity: 1 #unitPrice: 0 #originalUnitPrice: 0 #total: 0 #immutable: false #units: Doctrine\Common\Collections\ArrayCollection {#113793 …} #unitsTotal: 0 #adjustments: Doctrine\Common\Collections\ArrayCollection {#113794 …} #adjustmentsTotal: 0 #version: 1 #variant: App\Entity\Product\ProductVariant {#8099 #id: 3989 #code: "IEEE00003400PDF" #product: App\Entity\Product\Product {#7310 #id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } #optionValues: Doctrine\ORM\PersistentCollection {#8315 …} #position: 0 #createdAt: DateTime @1751041177 {#7283 date: 2025-06-27 18:19:37.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1755611970 {#8116 date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8259 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductVariantTranslation {#93321 #locale: "en_US" #translatable: App\Entity\Product\ProductVariant {#8099} #id: 4007 #name: null -shortDescription: null -description: null -notes: null -shippingInformation: "Instant download" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #version: 9 #onHold: 0 #onHand: 0 #tracked: false #weight: 0.0 #width: null #height: null #depth: null #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8131 …} #shippingCategory: null #channelPricings: Doctrine\ORM\PersistentCollection {#8293 …} #shippingRequired: true #images: Doctrine\ORM\PersistentCollection {#8290 …} -apiLastModifiedAt: DateTime @1753740000 {#8098 date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00) } -publishedAt: null -isbn: "978-0-7381-3717-9" -ean: "9780738137179" -numberOfUsers: 1 -physicalProduct: false -downloadableImmediately: true -downloadable: true -drmViewerUrl: "https://online-viewer.normadoc.com/g6cWq2" -sellable: true -documents: Doctrine\ORM\PersistentCollection {#8127 …} -drmTokens: Doctrine\ORM\PersistentCollection {#8119 …} -enabledForSubscribers: true -currentAreaContext: null } #productName: null #variantName: null }}	same as passed value
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}	same as passed value

Option

Passed Value

Resolved Value

data

Sylius\Bundle\OrderBundle\Controller\AddToCartCommand {#113781
  -cart: App\Entity\Order\Order {#13330 …}
  -cartItem: App\Entity\Order\OrderItem {#113769
    #id: null
    #order: null
    #quantity: 1
    #unitPrice: 0
    #originalUnitPrice: 0
    #total: 0
    #immutable: false
    #units: Doctrine\Common\Collections\ArrayCollection {#113793 …}
    #unitsTotal: 0
    #adjustments: Doctrine\Common\Collections\ArrayCollection {#113794 …}
    #adjustmentsTotal: 0
    #version: 1
    #variant: App\Entity\Product\ProductVariant {#8099
      #id: 3989
      #code: "IEEE00003400PDF"
      #product: App\Entity\Product\Product {#7310
        #id: 9988
        #code: "IEEE00003400"
        #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
        #variants: Doctrine\ORM\PersistentCollection {#7743 …}
        #options: Doctrine\ORM\PersistentCollection {#7915
          #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
          #initialized: true
          -snapshot: [ …4]
          -owner: App\Entity\Product\Product {#7310}
          -association: [ …21]
          -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
          -backRefFieldName: null
          -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …}
          -isDirty: false
        }
        #associations: Doctrine\ORM\PersistentCollection {#7899 …}
        #createdAt: DateTime @1751038724 {#7274
          date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00)
        }
        #updatedAt: DateTime @1754607004 {#7322
          date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
        }
        #enabled: true
        #translations: Doctrine\ORM\PersistentCollection {#7921 …}
        #translationsCache: [
          "en_US" => App\Entity\Product\ProductTranslation {#7920
            #locale: "en_US"
            #translatable: App\Entity\Product\Product {#7310}
            #id: 34961
            #name: "IEEE 1528:2003"
            #slug: "ieee-1528-2003-ieee00003400-241640"
            #description: """
              New IEEE Standard - Superseded.<br />\n
              IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n
              \t\t\t\t<br />\n
              To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
              The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
              """
            #metaKeywords: null
            #metaDescription: null
            #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques"
            -notes: "Superseded"
          }
        ]
        #currentLocale: "en_US"
        #currentTranslation: null
        #fallbackLocale: "en_US"
        #variantSelectionMethod: "match"
        #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
        #channels: Doctrine\ORM\PersistentCollection {#7627 …}
        #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
        #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
        #averageRating: 0.0
        #images: Doctrine\ORM\PersistentCollection {#7644 …}
        -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
        -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
        -apiLastModifiedAt: DateTime @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 @1071788400 {#7318
          date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00)
        }
        -releasedAt: null
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product

App\Entity\Product\Product {#7310
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        \t\t\t\t<br />\n
        To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
        The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
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This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. 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This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. 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This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. 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cartItem

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Errors

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Default Data

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Model Format

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            \t\t\t\t<br />\n
            To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
            The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
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View Format

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Submitted Data

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This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. 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Option

Passed Value

Resolved Value

product

App\Entity\Product\Product {#7310
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        New IEEE Standard - Superseded.<br />\n
        IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n
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        To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
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csrf_token_manager	Symfony\Component\Security\Csrf\CsrfTokenManager {#113801`-generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#113802 …} -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#113803 …} -namespace: Closure() {#113805 …}`}
data_class	null
disabled	false
empty_data	Closure(FormInterface $form) {#113868`class: "Symfony\Component\Form\Extension\Core\Type\FormType"`}
error_bubbling	false
error_mapping	[]
extra_fields_message	"This form should not contain extra fields."
form_attr	false
getter	null
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help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
inherit_data	false
invalid_message	"Please enter an integer."
invalid_message_parameters	[]
is_empty_callback	null
label	"sylius.ui.quantity"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
mapped	true
method	"POST"
post_max_size_message	"The uploaded file was too large. Please try to upload a smaller file."
priority	0
property_path	null
required	true
rounding_mode	2
row_attr	[]
setter	null
translation_domain	null
trim	true
upload_max_size_message	Closure() {#113870`class: "Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension" use: { $translator: Symfony\Component\Translation\DataCollectorTranslator {#2251 …} $message: Closure() {#113869 …} $translationDomain: "validators" }`}
validation_groups	null

View Vars

Variable	Value
action	""
attr	[`"min" => 1`]
attr_translation_parameters	[]
block_prefixes	[`"form" "integer" "_sylius_add_to_cart_cartItem_quantity"`]
cache_key	"_sylius_add_to_cart_cartItem_quantity_integer"
compound	false
data	1
disabled	false
errors	Symfony\Component\Form\FormErrorIterator {#114326`-form: Symfony\Component\Form\Form {#113906 …} -errors: []`}
form	Symfony\Component\Form\FormView {#114325 …5}
full_name	"sylius_add_to_cart[cartItem][quantity]"
help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
id	"sylius_add_to_cart_cartItem_quantity"
label	"sylius.ui.quantity"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
method	"POST"
multipart	false
name	"quantity"
priority	0
required	true
row_attr	[]
submitted	false
translation_domain	null
unique_block_prefix	"_sylius_add_to_cart_cartItem_quantity"
valid	true
value	"1"

variant

Form type:

"Sylius\Bundle\ProductBundle\Form\Type\ProductVariantMatchType"

Errors

This form has no errors.

Default Data

Property	Value
Model Format	App\Entity\Product\ProductVariant {#8099#id: 3989 #code: "IEEE00003400PDF" #product: App\Entity\Product\Product {#7310 #id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } #optionValues: Doctrine\ORM\PersistentCollection {#8315 …} #position: 0 #createdAt: DateTime @1751041177 {#7283 date: 2025-06-27 18:19:37.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1755611970 {#8116 date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#8259 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductVariantTranslation {#93321 #locale: "en_US" #translatable: App\Entity\Product\ProductVariant {#8099} #id: 4007 #name: null -shortDescription: null -description: null -notes: null -shippingInformation: "Instant download" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #version: 9 #onHold: 0 #onHand: 0 #tracked: false #weight: 0.0 #width: null #height: null #depth: null #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8131 …} #shippingCategory: null #channelPricings: Doctrine\ORM\PersistentCollection {#8293 …} #shippingRequired: true #images: Doctrine\ORM\PersistentCollection {#8290 …} -apiLastModifiedAt: DateTime @1753740000 {#8098 date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00) } -publishedAt: null -isbn: "978-0-7381-3717-9" -ean: "9780738137179" -numberOfUsers: 1 -physicalProduct: false -downloadableImmediately: true -downloadable: true -drmViewerUrl: "https://online-viewer.normadoc.com/g6cWq2" -sellable: true -documents: Doctrine\ORM\PersistentCollection {#8127 …} -drmTokens: Doctrine\ORM\PersistentCollection {#8119 …} -enabledForSubscribers: true -currentAreaContext: null}
Normalized Format	["red_line" => App\Entity\Product\ProductOptionValue {#8442 #id: 212 #code: "no" #option: App\Entity\Product\ProductOption {#8059 #id: 34 #code: "red_line" #position: 3 #values: Doctrine\ORM\PersistentCollection {#8062 …} #createdAt: DateTime @1737709966 {#8057 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8058 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8060 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8090 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8059} #id: 52 #name: "Red Line" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8423 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8483 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8442} #id: 836 #value: "No" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } "format" => App\Entity\Product\ProductOptionValue {#8361 #id: 220 #code: "format_28" #option: App\Entity\Product\ProductOption {#7320 #id: 31 #code: "format" #position: 0 #values: Doctrine\ORM\PersistentCollection {#8026 …} #createdAt: DateTime @1737709966 {#7286 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#7985 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#7982 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8084 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#7320} #id: 40 #name: "Format" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8349 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8475 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8361} #id: 868 #value: "Secure pdf" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } "languages" => App\Entity\Product\ProductOptionValue {#8452 #id: 231 #code: "languages_1369" #option: App\Entity\Product\ProductOption {#8029 #id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8456 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8458 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8452} #id: 912 #value: "English" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } "multi_user" => App\Entity\Product\ProductOptionValue {#8455 #id: 291 #code: "multi_user_4736" #option: App\Entity\Product\ProductOption {#8050 #id: 33 #code: "multi_user" #position: 2 #values: Doctrine\ORM\PersistentCollection {#8055 …} #createdAt: DateTime @1737709966 {#8051 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8052 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8053 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8071 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8050} #id: 48 #name: "Multi User" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8453 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8489 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8455} #id: 1152 #value: "NC" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true }]
View Format	same as normalized format

Property

Value

Model Format

App\Entity\Product\ProductVariant {#8099
  #id: 3989
  #code: "IEEE00003400PDF"
  #product: App\Entity\Product\Product {#7310
    #id: 9988
    #code: "IEEE00003400"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915
      #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …}
      #initialized: true
      -snapshot: [ …4]
      -owner: App\Entity\Product\Product {#7310}
      -association: [ …21]
      -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …}
      -backRefFieldName: null
      -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …}
      -isDirty: false
    }
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751038724 {#7274
      date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#7322
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 34961
        #name: "IEEE 1528:2003"
        #slug: "ieee-1528-2003-ieee00003400-241640"
        #description: """
          New IEEE Standard - Superseded.<br />\n
          IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n
          \t\t\t\t<br />\n
          To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
          The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @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 @1071788400 {#7318
      date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "1528"
    -bookCollection: ""
    -pageCount: 120
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  #optionValues: Doctrine\ORM\PersistentCollection {#8315 …}
  #position: 0
  #createdAt: DateTime @1751041177 {#7283
    date: 2025-06-27 18:19:37.0 Europe/Paris (+02:00)
  }
  #updatedAt: DateTime @1755611970 {#8116
    date: 2025-08-19 15:59:30.0 Europe/Paris (+02:00)
  }
  #enabled: true
  #translations: Doctrine\ORM\PersistentCollection {#8259 …}
  #translationsCache: [
    "en_US" => App\Entity\Product\ProductVariantTranslation {#93321
      #locale: "en_US"
      #translatable: App\Entity\Product\ProductVariant {#8099}
      #id: 4007
      #name: null
      -shortDescription: null
      -description: null
      -notes: null
      -shippingInformation: "Instant download"
    }
  ]
  #currentLocale: "en_US"
  #currentTranslation: null
  #fallbackLocale: "en_US"
  #version: 9
  #onHold: 0
  #onHand: 0
  #tracked: false
  #weight: 0.0
  #width: null
  #height: null
  #depth: null
  #taxCategory: Proxies\__CG__\App\Entity\Taxation\TaxCategory {#8131 …}
  #shippingCategory: null
  #channelPricings: Doctrine\ORM\PersistentCollection {#8293 …}
  #shippingRequired: true
  #images: Doctrine\ORM\PersistentCollection {#8290 …}
  -apiLastModifiedAt: DateTime @1753740000 {#8098
    date: 2025-07-29 00:00:00.0 Europe/Paris (+02:00)
  }
  -publishedAt: null
  -isbn: "978-0-7381-3717-9"
  -ean: "9780738137179"
  -numberOfUsers: 1
  -physicalProduct: false
  -downloadableImmediately: true
  -downloadable: true
  -drmViewerUrl: "https://online-viewer.normadoc.com/g6cWq2"
  -sellable: true
  -documents: Doctrine\ORM\PersistentCollection {#8127 …}
  -drmTokens: Doctrine\ORM\PersistentCollection {#8119 …}
  -enabledForSubscribers: true
  -currentAreaContext: null
}

Normalized Format

[
  "red_line" => App\Entity\Product\ProductOptionValue {#8442
    #id: 212
    #code: "no"
    #option: App\Entity\Product\ProductOption {#8059
      #id: 34
      #code: "red_line"
      #position: 3
      #values: Doctrine\ORM\PersistentCollection {#8062 …}
      #createdAt: DateTime @1737709966 {#8057
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #updatedAt: DateTime @1737709966 {#8058
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #translations: Doctrine\ORM\PersistentCollection {#8060 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductOptionTranslation {#8090
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductOption {#8059}
          #id: 52
          #name: "Red Line"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
    }
    #translations: Doctrine\ORM\PersistentCollection {#8423 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8483
        #locale: "en_US"
        #translatable: App\Entity\Product\ProductOptionValue {#8442}
        #id: 836
        #value: "No"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    -enabled: true
  }
  "format" => App\Entity\Product\ProductOptionValue {#8361
    #id: 220
    #code: "format_28"
    #option: App\Entity\Product\ProductOption {#7320
      #id: 31
      #code: "format"
      #position: 0
      #values: Doctrine\ORM\PersistentCollection {#8026 …}
      #createdAt: DateTime @1737709966 {#7286
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #updatedAt: DateTime @1737709966 {#7985
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #translations: Doctrine\ORM\PersistentCollection {#7982 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductOptionTranslation {#8084
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductOption {#7320}
          #id: 40
          #name: "Format"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
    }
    #translations: Doctrine\ORM\PersistentCollection {#8349 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8475
        #locale: "en_US"
        #translatable: App\Entity\Product\ProductOptionValue {#8361}
        #id: 868
        #value: "Secure pdf"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    -enabled: true
  }
  "languages" => App\Entity\Product\ProductOptionValue {#8452
    #id: 231
    #code: "languages_1369"
    #option: App\Entity\Product\ProductOption {#8029
      #id: 32
      #code: "languages"
      #position: 1
      #values: Doctrine\ORM\PersistentCollection {#7979 …}
      #createdAt: DateTime @1737709966 {#8021
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #updatedAt: DateTime @1737709966 {#8022
        date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
      }
      #translations: Doctrine\ORM\PersistentCollection {#8019 …}
      #translationsCache: [
        "en_US" => App\Entity\Product\ProductOptionTranslation {#8076
          #locale: "en_US"
          #translatable: App\Entity\Product\ProductOption {#8029}
          #id: 44
          #name: "Languages"
        }
      ]
      #currentLocale: "en_US"
      #currentTranslation: null
      #fallbackLocale: "en_US"
    }
    #translations: Doctrine\ORM\PersistentCollection {#8456 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8458
        #locale: "en_US"
        #translatable: App\Entity\Product\ProductOptionValue {#8452}
        #id: 912
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same as normalized format

Submitted Data

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product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}	same as passed value

Option

Passed Value

Resolved Value

product

App\Entity\Product\Product {#7310
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    -owner: App\Entity\Product\Product {#7310}
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    -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …}
    -isDirty: false
  }
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    date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00)
  }
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    "en_US" => App\Entity\Product\ProductTranslation {#7920
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      #translatable: App\Entity\Product\Product {#7310}
      #id: 34961
      #name: "IEEE 1528:2003"
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        New IEEE Standard - Superseded.<br />\n
        IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n
        \t\t\t\t<br />\n
        To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n
        The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95.
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      #metaKeywords: null
      #metaDescription: null
      #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques"
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  #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
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  #images: Doctrine\ORM\PersistentCollection {#7644 …}
  -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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  -apiLastModifiedAt: DateTime @1754517600 {#7317
    date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
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  -lastUpdatedAt: DateTime @1578006000 {#7292
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  -pageCount: 120
  -documents: Doctrine\ORM\PersistentCollection {#7464 …}
  -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
}

same as passed value

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These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. 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The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. 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errors	Symfony\Component\Form\FormErrorIterator {#114327`-form: Symfony\Component\Form\Form {#114323 …} -errors: []`}
form	Symfony\Component\Form\FormView {#114328 …5}
full_name	"sylius_add_to_cart[cartItem][variant]"
help	null
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help_translation_parameters	[]
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label	null
label_attr	[]
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label_translation_parameters	[]
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format

Form type:

"Sylius\Bundle\ProductBundle\Form\Type\ProductOptionValueChoiceType"

Errors

This form has no errors.

Default Data

Property

Value

Model Format

same as normalized format

Normalized Format

App\Entity\Product\ProductOptionValue {#8361
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    #id: 31
    #code: "format"
    #position: 0
    #values: Doctrine\ORM\PersistentCollection {#8026 …}
    #createdAt: DateTime @1737709966 {#7286
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
    }
    #updatedAt: DateTime @1737709966 {#7985
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
    }
    #translations: Doctrine\ORM\PersistentCollection {#7982 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionTranslation {#8084
        #locale: "en_US"
        #translatable: App\Entity\Product\ProductOption {#7320}
        #id: 40
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      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
  }
  #translations: Doctrine\ORM\PersistentCollection {#8349 …}
  #translationsCache: [
    "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8475
      #locale: "en_US"
      #translatable: App\Entity\Product\ProductOptionValue {#8361}
      #id: 868
      #value: "Secure pdf"
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}

View Format

"format_28"

Submitted Data

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Passed Options

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block_name	"entry"	same as passed value
label	"Format"	same as passed value
only_available_values	true	same as passed value
option	App\Entity\Product\ProductOption {#7320#id: 31 #code: "format" #position: 0 #values: Doctrine\ORM\PersistentCollection {#8026 …} #createdAt: DateTime @1737709966 {#7286 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#7985 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#7982 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8084 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#7320} #id: 40 #name: "Format" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}	same as passed value
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}	same as passed value
property_path	"[format]"	same as passed value

Resolved Options

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choice_name	null
choice_translation_domain	false
choice_translation_parameters	[]
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choices	Doctrine\Common\Collections\ArrayCollection {#113934-elements: [ 7 => App\Entity\Product\ProductOptionValue {#8361 #id: 220 #code: "format_28" #option: App\Entity\Product\ProductOption {#7320 #id: 31 #code: "format" #position: 0 #values: Doctrine\ORM\PersistentCollection {#8026 …} #createdAt: DateTime @1737709966 {#7286 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#7985 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#7982 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8084 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#7320} #id: 40 #name: "Format" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8349 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8475 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8361} #id: 868 #value: "Secure pdf" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } ]}
compound	false
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csrf_message	"The CSRF token is invalid. Please try to resubmit the form."
csrf_protection	true
csrf_token_id	null
csrf_token_manager	Symfony\Component\Security\Csrf\CsrfTokenManager {#113801`-generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#113802 …} -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#113803 …} -namespace: Closure() {#113805 …}`}
data_class	null
disabled	false
duplicate_preferred_choices	true
empty_data	""
error_bubbling	false
error_mapping	[]
expanded	false
extra_fields_message	"This form should not contain extra fields."
form_attr	false
getter	null
group_by	null
help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
inherit_data	false
invalid_message	"The selected choice is invalid."
invalid_message_parameters	[]
is_empty_callback	null
label	"Format"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
mapped	true
method	"POST"
multiple	false
only_available_values	true
option	App\Entity\Product\ProductOption {#7320#id: 31 #code: "format" #position: 0 #values: Doctrine\ORM\PersistentCollection {#8026 …} #createdAt: DateTime @1737709966 {#7286 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#7985 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#7982 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8084 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#7320} #id: 40 #name: "Format" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}
placeholder	null
placeholder_attr	[]
post_max_size_message	"The uploaded file was too large. Please try to upload a smaller file."
preferred_choices	[]
priority	0
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. 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The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}
property_path	"[format]"
required	true
row_attr	[]
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translation_domain	null
trim	false
upload_max_size_message	Closure() {#113929`class: "Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension" use: { $translator: Symfony\Component\Translation\DataCollectorTranslator {#2251 …} $message: Closure() {#113927 …} $translationDomain: "validators" }`}
validation_groups	null

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attr_translation_parameters	[]
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cache_key	"_sylius_add_to_cart_cartItem_variant_entry_sylius_product_option_value_choice"
choice_translation_domain	false
choice_translation_parameters	[]
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compound	false
data	App\Entity\Product\ProductOptionValue {#8361#id: 220 #code: "format_28" #option: App\Entity\Product\ProductOption {#7320 #id: 31 #code: "format" #position: 0 #values: Doctrine\ORM\PersistentCollection {#8026 …} #createdAt: DateTime @1737709966 {#7286 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#7985 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#7982 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8084 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#7320} #id: 40 #name: "Format" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8349 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8475 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8361} #id: 868 #value: "Secure pdf" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true}
disabled	false
duplicate_preferred_choices	true
errors	Symfony\Component\Form\FormErrorIterator {#114336`-form: Symfony\Component\Form\Form {#114320 …} -errors: []`}
expanded	false
form	Symfony\Component\Form\FormView {#114335 …5}
full_name	"sylius_add_to_cart[cartItem][variant][format]"
help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
id	"sylius_add_to_cart_cartItem_variant_format"
is_selected	Closure($choice, $value) {#114338`class: "Symfony\Component\Form\Extension\Core\Type\ChoiceType"`}
label	"Format"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
method	"POST"
multipart	false
multiple	false
name	"format"
placeholder	null
placeholder_attr	[]
placeholder_in_choices	false
preferred_choices	[]
priority	0
required	true
row_attr	[]
separator	"-------------------"
submitted	false
translation_domain	null
unique_block_prefix	"_sylius_add_to_cart_cartItem_variant_entry"
valid	true
value	"format_28"

languages

Form type:

"Sylius\Bundle\ProductBundle\Form\Type\ProductOptionValueChoiceType"

Errors

This form has no errors.

Default Data

Property

Value

Model Format

same as normalized format

Normalized Format

App\Entity\Product\ProductOptionValue {#8452
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    #id: 32
    #code: "languages"
    #position: 1
    #values: Doctrine\ORM\PersistentCollection {#7979 …}
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    }
    #updatedAt: DateTime @1737709966 {#8022
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
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    #translations: Doctrine\ORM\PersistentCollection {#8019 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionTranslation {#8076
        #locale: "en_US"
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    #fallbackLocale: "en_US"
  }
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View Format

"languages_1369"

Submitted Data

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Passed Options

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label	"Languages"	same as passed value
only_available_values	true	same as passed value
option	App\Entity\Product\ProductOption {#8029#id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}	same as passed value
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}	same as passed value
property_path	"[languages]"	same as passed value

Resolved Options

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allow_extra_fields	false
allow_file_upload	false
attr	[]
attr_translation_parameters	[]
auto_initialize	true
block_name	"entry"
block_prefix	null
by_reference	true
choice_attr	null
choice_filter	null
choice_label	"value"
choice_loader	null
choice_name	null
choice_translation_domain	false
choice_translation_parameters	[]
choice_value	"code"
choices	Doctrine\Common\Collections\ArrayCollection {#113985-elements: [ 8 => App\Entity\Product\ProductOptionValue {#8452 #id: 231 #code: "languages_1369" #option: App\Entity\Product\ProductOption {#8029 #id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8456 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8458 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8452} #id: 912 #value: "English" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } ]}
compound	false
constraints	[]
csrf_field_name	"_token"
csrf_message	"The CSRF token is invalid. Please try to resubmit the form."
csrf_protection	true
csrf_token_id	null
csrf_token_manager	Symfony\Component\Security\Csrf\CsrfTokenManager {#113801`-generator: Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator {#113802 …} -storage: Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage {#113803 …} -namespace: Closure() {#113805 …}`}
data_class	null
disabled	false
duplicate_preferred_choices	true
empty_data	""
error_bubbling	false
error_mapping	[]
expanded	false
extra_fields_message	"This form should not contain extra fields."
form_attr	false
getter	null
group_by	null
help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
inherit_data	false
invalid_message	"The selected choice is invalid."
invalid_message_parameters	[]
is_empty_callback	null
label	"Languages"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
mapped	true
method	"POST"
multiple	false
only_available_values	true
option	App\Entity\Product\ProductOption {#8029#id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}
placeholder	null
placeholder_attr	[]
post_max_size_message	"The uploaded file was too large. Please try to upload a smaller file."
preferred_choices	[]
priority	0
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. 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The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}
property_path	"[languages]"
required	true
row_attr	[]
setter	null
translation_domain	null
trim	false
upload_max_size_message	Closure() {#113981`class: "Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension" use: { $translator: Symfony\Component\Translation\DataCollectorTranslator {#2251 …} $message: Closure() {#113988 …} $translationDomain: "validators" }`}
validation_groups	null

View Vars

Variable	Value
action	""
attr	[]
attr_translation_parameters	[]
block_prefixes	[`"form" "choice" "sylius_product_option_value_choice" "_sylius_add_to_cart_cartItem_variant_entry"`]
cache_key	"_sylius_add_to_cart_cartItem_variant_entry_sylius_product_option_value_choice"
choice_translation_domain	false
choice_translation_parameters	[]
choices	[Symfony\Component\Form\ChoiceList\View\ChoiceView {#114359 +label: "English" +value: "languages_1369" +data: App\Entity\Product\ProductOptionValue {#8452 #id: 231 #code: "languages_1369" #option: App\Entity\Product\ProductOption {#8029 #id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8456 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8458 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8452} #id: 912 #value: "English" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } +attr: [] +labelTranslationParameters: [] }]
compound	false
data	App\Entity\Product\ProductOptionValue {#8452#id: 231 #code: "languages_1369" #option: App\Entity\Product\ProductOption {#8029 #id: 32 #code: "languages" #position: 1 #values: Doctrine\ORM\PersistentCollection {#7979 …} #createdAt: DateTime @1737709966 {#8021 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8022 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8019 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8076 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8029} #id: 44 #name: "Languages" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8456 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8458 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8452} #id: 912 #value: "English" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true}
disabled	false
duplicate_preferred_choices	true
errors	Symfony\Component\Form\FormErrorIterator {#114349`-form: Symfony\Component\Form\Form {#114317 …} -errors: []`}
expanded	false
form	Symfony\Component\Form\FormView {#114337 …5}
full_name	"sylius_add_to_cart[cartItem][variant][languages]"
help	null
help_attr	[]
help_html	false
help_translation_parameters	[]
id	"sylius_add_to_cart_cartItem_variant_languages"
is_selected	Closure($choice, $value) {#114351`class: "Symfony\Component\Form\Extension\Core\Type\ChoiceType"`}
label	"Languages"
label_attr	[]
label_format	null
label_html	false
label_translation_parameters	[]
method	"POST"
multipart	false
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name	"languages"
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row_attr	[]
separator	"-------------------"
submitted	false
translation_domain	null
unique_block_prefix	"_sylius_add_to_cart_cartItem_variant_entry"
valid	true
value	"languages_1369"

multi_user

Form type:

"Sylius\Bundle\ProductBundle\Form\Type\ProductOptionValueChoiceType"

Errors

This form has no errors.

Default Data

Property

Value

Model Format

same as normalized format

Normalized Format

App\Entity\Product\ProductOptionValue {#8455
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    #id: 33
    #code: "multi_user"
    #position: 2
    #values: Doctrine\ORM\PersistentCollection {#8055 …}
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    }
    #updatedAt: DateTime @1737709966 {#8052
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
    }
    #translations: Doctrine\ORM\PersistentCollection {#8053 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionTranslation {#8071
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  #translations: Doctrine\ORM\PersistentCollection {#8453 …}
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    "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8489
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View Format

"multi_user_4736"

Submitted Data

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Passed Options

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block_name	"entry"	same as passed value
label	"Multi User"	same as passed value
only_available_values	true	same as passed value
option	App\Entity\Product\ProductOption {#8050#id: 33 #code: "multi_user" #position: 2 #values: Doctrine\ORM\PersistentCollection {#8055 …} #createdAt: DateTime @1737709966 {#8051 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8052 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8053 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8071 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8050} #id: 48 #name: "Multi User" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}	same as passed value
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}	same as passed value
property_path	"[multi_user]"	same as passed value

Resolved Options

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choice_filter	null
choice_label	"value"
choice_loader	null
choice_name	null
choice_translation_domain	false
choice_translation_parameters	[]
choice_value	"code"
choices	Doctrine\Common\Collections\ArrayCollection {#114202-elements: [ 1 => App\Entity\Product\ProductOptionValue {#8455 #id: 291 #code: "multi_user_4736" #option: App\Entity\Product\ProductOption {#8050 #id: 33 #code: "multi_user" #position: 2 #values: Doctrine\ORM\PersistentCollection {#8055 …} #createdAt: DateTime @1737709966 {#8051 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8052 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8053 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8071 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8050} #id: 48 #name: "Multi User" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" } #translations: Doctrine\ORM\PersistentCollection {#8453 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8489 #locale: "en_US" #translatable: App\Entity\Product\ProductOptionValue {#8455} #id: 1152 #value: "NC" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" -enabled: true } ]}
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data_class	null
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empty_data	""
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help_translation_parameters	[]
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invalid_message	"The selected choice is invalid."
invalid_message_parameters	[]
is_empty_callback	null
label	"Multi User"
label_attr	[]
label_format	null
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label_translation_parameters	[]
mapped	true
method	"POST"
multiple	false
only_available_values	true
option	App\Entity\Product\ProductOption {#8050#id: 33 #code: "multi_user" #position: 2 #values: Doctrine\ORM\PersistentCollection {#8055 …} #createdAt: DateTime @1737709966 {#8051 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8052 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8053 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8071 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8050} #id: 48 #name: "Multi User" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}
placeholder	null
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post_max_size_message	"The uploaded file was too large. Please try to upload a smaller file."
preferred_choices	[]
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product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}
property_path	"[multi_user]"
required	true
row_attr	[]
setter	null
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trim	false
upload_max_size_message	Closure() {#114215`class: "Symfony\Component\Form\Extension\Validator\Type\UploadValidatorExtension" use: { $translator: Symfony\Component\Translation\DataCollectorTranslator {#2251 …} $message: Closure() {#114213 …} $translationDomain: "validators" }`}
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View Vars

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choice_translation_parameters	[]
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form	Symfony\Component\Form\FormView {#114348 …5}
full_name	"sylius_add_to_cart[cartItem][variant][multi_user]"
help	null
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help_translation_parameters	[]
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is_selected	Closure($choice, $value) {#114363`class: "Symfony\Component\Form\Extension\Core\Type\ChoiceType"`}
label	"Multi User"
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red_line

Form type:

"Sylius\Bundle\ProductBundle\Form\Type\ProductOptionValueChoiceType"

Errors

This form has no errors.

Default Data

Property

Value

Model Format

same as normalized format

Normalized Format

App\Entity\Product\ProductOptionValue {#8442
  #id: 212
  #code: "no"
  #option: App\Entity\Product\ProductOption {#8059
    #id: 34
    #code: "red_line"
    #position: 3
    #values: Doctrine\ORM\PersistentCollection {#8062 …}
    #createdAt: DateTime @1737709966 {#8057
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
    }
    #updatedAt: DateTime @1737709966 {#8058
      date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00)
    }
    #translations: Doctrine\ORM\PersistentCollection {#8060 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductOptionTranslation {#8090
        #locale: "en_US"
        #translatable: App\Entity\Product\ProductOption {#8059}
        #id: 52
        #name: "Red Line"
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  #translations: Doctrine\ORM\PersistentCollection {#8423 …}
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    "en_US" => App\Entity\Product\ProductOptionValueTranslation {#8483
      #locale: "en_US"
      #translatable: App\Entity\Product\ProductOptionValue {#8442}
      #id: 836
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View Format

"no"

Submitted Data

This form was not submitted.

Passed Options

Option	Passed Value	Resolved Value
block_name	"entry"	same as passed value
label	"Red Line"	same as passed value
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option	App\Entity\Product\ProductOption {#8059#id: 34 #code: "red_line" #position: 3 #values: Doctrine\ORM\PersistentCollection {#8062 …} #createdAt: DateTime @1737709966 {#8057 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #updatedAt: DateTime @1737709966 {#8058 date: 2025-01-24 10:12:46.0 Europe/Paris (+01:00) } #translations: Doctrine\ORM\PersistentCollection {#8060 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductOptionTranslation {#8090 #locale: "en_US" #translatable: App\Entity\Product\ProductOption {#8059} #id: 52 #name: "Red Line" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US"}	same as passed value
product	App\Entity\Product\Product {#7310#id: 9988 #code: "IEEE00003400" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 #collection: Doctrine\Common\Collections\ArrayCollection {#7917 …} #initialized: true -snapshot: [ …4] -owner: App\Entity\Product\Product {#7310} -association: [ …21] -em: ContainerHAOxQ06\EntityManagerGhostEbeb667 {#775 …} -backRefFieldName: null -typeClass: Symfony\Component\VarDumper\Caster\CutStub {#261223 …} -isDirty: false } #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751038724 {#7274 date: 2025-06-27 17:38:44.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607004 {#7322 date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7921 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7920 #locale: "en_US" #translatable: App\Entity\Product\Product {#7310} #id: 34961 #name: "IEEE 1528:2003" #slug: "ieee-1528-2003-ieee00003400-241640" #description: """ New IEEE Standard - Superseded.<br />\n IEEE Std 1528-2003 specifies protocols and test procedures for the measurement of the peak spatial-average SAR induced inside a simplified model of the head of users of certain handheld radio transceivers. These transceivers are intended to be used for personal wireless communications services, operate in the 300 MHz–3 GHz frequency range, and are intended to be operated while held against the ear. The results obtained by following the protocols specified in this recommended practice represent a conservative estimate of the peak spatial-average SAR induced in the head of a significant majority of persons, subject to measurement and other uncertainties that are defined in this standard. The results are representative of those expected during conditions of normal use of a handheld wireless device. It is not the intent of this recommended practice to provide a result representative of the absolute maximum SAR value possible under every conceivable combination of head size, head shape, handset orientation, and spacing relative to the head. The measurement of SAR induced in the external tissues of the head, e.g., the external ear (pinna), is not addressed in this standard. The following items are described in detail: measurement concepts, measurement techniques, instruments, calibration techniques, simulated-tissue (phantom) models, including homogeneous anatomical models of the human head and simple phantoms for validation of the SAR measurement system, and the limitations of these systems when used for measuring the spatial-peak mass-averaged SAR. Procedures for calibrating electric field (E-field) probes used for SAR measurements and assessing the SAR measurement and system uncertainties are provided in the annexes. This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. 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This recommended practice is intended primarily for use by engineers and other specialists who are familiar with electromagnetic (EM) theory and measurement techniques.<br />\n \t\t\t\t<br />\n To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary devices that operate in the 300 MHz to 3 GHz frequency range and provides a conservative estimate of the spatial peak SAR representative of that which would be expected to occur in the heads of a significant majority of persons during normal use of these devices, but which may not be the absolute maximum value that could possibly occur under every conceivable combination of head size, head shape, handset orientation and spacing relative to the head.<br />\n The purpose of this recommended practice is to provide a protocol for the measurement of the peak spatial-average SAR in an anatomical model of the human head of users of wireless handsets intended to be operated while held next to the ear. It provides the users with standardized and accepted protocols, measurement and validation techniques, and means for estimating the overall uncertainty in order to produce valid and repeatable data. Specific SAR limit values are not included since these are found in other documents, e.g., IEEE Std C95. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …} #channels: Doctrine\ORM\PersistentCollection {#7627 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#7612 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7644 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …} -apiLastModifiedAt: DateTime @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 @1071788400 {#7318 date: 2003-12-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1528" -bookCollection: "" -pageCount: 120 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …}}
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errors	Symfony\Component\Form\FormErrorIterator {#114365`-form: Symfony\Component\Form\Form {#114309 …} -errors: []`}
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is_selected	Closure($choice, $value) {#114367`class: "Symfony\Component\Form\Extension\Core\Type\ChoiceType"`}
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csrf_message	"The CSRF token is invalid. Please try to resubmit the form."
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data	"b.gDmeaTSgWy0KfBQlP1i_oI6tMFFHH71oXrq52P_3wdU.sG-rWXvGNF1uKk5qdWHo5O3kHR0IbtcpboOAvoyxnqTTY9s5YfMabHJMTQ"
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errors	Symfony\Component\Form\FormErrorIterator {#114379`-form: Symfony\Component\Form\Form {#114375 …} -errors: []`}
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Symfony Profiler

GET https://dev.normadoc.fr/products/ieee-1528-2003-ieee00003400-241640

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