Components
5
Twig Components
11
Render Count
28
ms
Render Time
146.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductCard |
"App\Twig\Components\ProductCard"components/ProductCard.html.twig |
3 | 23.35ms |
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
3 | 0.61ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
3 | 2.14ms |
| PageBanner |
"App\Twig\Components\PageBanner"components/PageBanner.html.twig |
1 | 4.52ms |
| BackButton |
"App\Twig\Components\BackButton"components/BackButton.html.twig |
1 | 0.22ms |
Render calls
| PageBanner | App\Twig\Components\PageBanner | 146.0 MiB | 4.52 ms | |
|---|---|---|---|---|
| Input props | [ "backLabel" => "17.140 : Acoustics and acoustic measurements" "backUrl" => "/taxons/main/ics-2277/17-metrology-and-measurement-physical-phenomena-4253/17-140-acoustics-and-acoustic-measurements-4481" "paddingClasses" => "p-2 px-lg-5 py-lg-0" "searchPlaceholder" => "sylius.ui.search" "showSearch" => "true" "title" => "17.140.01 : Acoustic measurements and noise abatement in general" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\PageBanner {#94263 +supTitle: null +title: "17.140.01 : Acoustic measurements and noise abatement in general" +subTitle: null +backUrl: "/taxons/main/ics-2277/17-metrology-and-measurement-physical-phenomena-4253/17-140-acoustics-and-acoustic-measurements-4481" +backLabel: "17.140 : Acoustics and acoustic measurements" +customClasses: null +backgroundType: null +centered: true +showSearch: true +searchPlaceholder: "sylius.ui.search" +searchValue: null +paddingClasses: "p-2 px-lg-5 py-lg-0" } |
|||
| BackButton | App\Twig\Components\BackButton | 146.0 MiB | 0.22 ms | |
|---|---|---|---|---|
| Input props | [ "url" => "/taxons/main/ics-2277/17-metrology-and-measurement-physical-phenomena-4253/17-140-acoustics-and-acoustic-measurements-4481" "label" => "17.140 : Acoustics and acoustic measurements" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\BackButton {#94365 +label: "17.140 : Acoustics and acoustic measurements" +url: "/taxons/main/ics-2277/17-metrology-and-measurement-physical-phenomena-4253/17-140-acoustics-and-acoustic-measurements-4481" } |
|||
| ProductCard | App\Twig\Components\ProductCard | 146.0 MiB | 10.70 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "imageFilter" => "product_listing_thumbnail" "additionalClasses" => "h-100 border-0" "hasStretchedLink" => true "backgroundColor" => "white" "hoverType" => "border-black" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductCard {#95017 +product: App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } +layout: "vertical" +showPrice: true +showStatusBadges: true +additionalClasses: "h-100 border-0" +linkLabel: "" +imageFilter: "product_listing_thumbnail" +hasStretchedLink: true +backgroundColor: "white" +hoverType: "border-black" } |
|||
| ProductState | App\Twig\Components\ProductState | 146.0 MiB | 0.31 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } ] |
|||
| Attributes | [ "showFullLabel" => false ] |
|||
| Component | App\Twig\Components\ProductState {#95117 +product: App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 146.0 MiB | 0.96 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#95211 +product: App\Entity\Product\Product {#94879 #id: 8418 #code: "IEEE00000445" #attributes: Doctrine\ORM\PersistentCollection {#94942 …} #variants: Doctrine\ORM\PersistentCollection {#94940 …} #options: Doctrine\ORM\PersistentCollection {#94936 …} #associations: Doctrine\ORM\PersistentCollection {#94938 …} #createdAt: DateTime @1751037400 {#94874 : 2025-06-27 17:16:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94881 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94952 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95110 #locale: "en_US" #translatable: App\Entity\Product\Product {#94879} #id: 28681 #name: "IEEE 260.4:1996 (R2008)" #slug: "ieee-260-4-1996-r2008-ieee00000445-240070" #description: """ New IEEE Standard - Superseded.<br />\n Reaffirmed 2008. Letter symbols for physical quantities used in the science and technology of acoustics are covered. Abbreviations for a number of acoustical levels and related measures that are in common use are also given. The symbols given in this standard are intended for all applications.<br />\n \t\t\t\t<br />\n To establish a standard set of letter symbols for quantities used in the science and technology of acoustics: also to establish standard abbreviations for a number of acoustical levels and related measures that are in common use. The science and technology of acoustics include sound, ultrasound, and infrasound in all media: gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. There are many specialties in acoustics, a few of which are: speech, hearing, music, noise control, vibration, shock, and sonar.<br />\n To clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations, and a standard set of abbreviations for use in text, especially in tabulations and on graphs; also to encourage the treatment of levels according to the standard rules for all quantities and units; and also to clarify the basic differences among quantity symbols, unit symbols, and abbreviations. This project is a revision of ANSI/IEEE Y10.11(1984). """ #metaKeywords: null #metaDescription: null #shortDescription: "American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94950 …} #channels: Doctrine\ORM\PersistentCollection {#94944 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94948 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94946 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94958 …} -apiLastModifiedAt: DateTime @1754517600 {#94888 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#94893 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817686000 {#94890 : 1995-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1206572400 {#94887 : 2008-03-27 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 72 -documents: Doctrine\ORM\PersistentCollection {#94956 …} -favorites: Doctrine\ORM\PersistentCollection {#94954 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductCard | App\Twig\Components\ProductCard | 146.0 MiB | 7.26 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "imageFilter" => "product_listing_thumbnail" "additionalClasses" => "h-100 border-0" "hasStretchedLink" => true "backgroundColor" => "secondary-lighter" "hoverType" => "border-black" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductCard {#95402 +product: App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } +layout: "vertical" +showPrice: true +showStatusBadges: true +additionalClasses: "h-100 border-0" +linkLabel: "" +imageFilter: "product_listing_thumbnail" +hasStretchedLink: true +backgroundColor: "secondary-lighter" +hoverType: "border-black" } |
|||
| ProductState | App\Twig\Components\ProductState | 146.0 MiB | 0.15 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } ] |
|||
| Attributes | [ "showFullLabel" => false ] |
|||
| Component | App\Twig\Components\ProductState {#95438 +product: App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } +appearance: "state-withdrawn" +labels: [ "Withdrawn" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 146.0 MiB | 0.61 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#95512 +product: App\Entity\Product\Product {#94906 #id: 8720 #code: "IEEE00000913" #attributes: Doctrine\ORM\PersistentCollection {#94925 …} #variants: Doctrine\ORM\PersistentCollection {#94927 …} #options: Doctrine\ORM\PersistentCollection {#94962 …} #associations: Doctrine\ORM\PersistentCollection {#94960 …} #createdAt: DateTime @1751037653 {#94934 : 2025-06-27 17:20:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#94933 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94909 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95424 #locale: "en_US" #translatable: App\Entity\Product\Product {#94906} #id: 29889 #name: "IEEE 661:1979 (R2008)" #slug: "ieee-661-1979-r2008-ieee00000913-240372" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971. .<br />\n \t\t\t\t<br />\n The procedures given in this standard may be used for determining the loudness rating of partial and complete telephone connections. For complete telephone connections, comprising overall and sidetone transmission paths, the procedures involve measurement of acoustic input and output pressures. For partial telephone connectiond comprising transmitting, receiving, or connection paths, the procedures involve measurement of acoustics pressures and electric voltages.<br />\n The purpose of this standard is to describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness rating may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using amplitude-frequency characteristics of the connection measured in accordance with IEEE Std 269-1971. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94917 …} #channels: Doctrine\ORM\PersistentCollection {#94923 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94919 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94921 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94904 …} -apiLastModifiedAt: DateTime @1754517600 {#94932 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1580079600 {#94931 : 2020-01-27 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @312678000 {#94930 : 1979-11-29 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1222380000 {#94929 : 2008-09-26 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#94907 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "661" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#94900 …} -favorites: Doctrine\ORM\PersistentCollection {#94898 …} } +label: "Most Recent" +icon: "check-xs" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductCard | App\Twig\Components\ProductCard | 146.0 MiB | 5.39 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "imageFilter" => "product_listing_thumbnail" "additionalClasses" => "h-100 border-0" "hasStretchedLink" => true "backgroundColor" => "white" "hoverType" => "border-black" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductCard {#95642 +product: App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } +layout: "vertical" +showPrice: true +showStatusBadges: true +additionalClasses: "h-100 border-0" +linkLabel: "" +imageFilter: "product_listing_thumbnail" +hasStretchedLink: true +backgroundColor: "white" +hoverType: "border-black" } |
|||
| ProductState | App\Twig\Components\ProductState | 146.0 MiB | 0.15 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } ] |
|||
| Attributes | [ "showFullLabel" => false ] |
|||
| Component | App\Twig\Components\ProductState {#95676 +product: App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } +appearance: "state-active" +labels: [ "Active" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 146.0 MiB | 0.57 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#95750 +product: App\Entity\Product\Product {#94969 #id: 11988 #code: "IEEE00006865" #attributes: Doctrine\ORM\PersistentCollection {#94986 …} #variants: Doctrine\ORM\PersistentCollection {#94988 …} #options: Doctrine\ORM\PersistentCollection {#94992 …} #associations: Doctrine\ORM\PersistentCollection {#94990 …} #createdAt: DateTime @1751040122 {#94964 : 2025-06-27 18:02:02.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#94965 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#94976 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#95662 #locale: "en_US" #translatable: App\Entity\Product\Product {#94969} #id: 42961 #name: "IEEE 260.4:2018" #slug: "ieee-260-4-2018-ieee00006865-243640" #description: """ Revision Standard - Active.<br />\n Tables of letter symbols and abbreviations for quantities in the science and technology of acoustics are contained in this standard. Recommendations for their use are also provided. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained in this standard, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n \t\t\t\t<br />\n This standard provides a set of letter symbols for quantities and abbreviations and recommendations for their use in the science and technology of acoustics. The science and technology of acoustics includes sound, ultrasound, and infrasound in all media. Gases, especially air; liquids, especially water; and solids are examples of media with which acoustics is concerned. Specialties within acoustics that make use of the letter symbols and abbreviations within this standard include, but are not limited to: speech, hearing, music, noise control, vibration, shock, sonar, and transducers. Although remarks and limited short-form information are provided for many of the symbols and abbreviations contained herein, definitions and methods of calculating the various quantities are outside the scope of this standard.<br />\n The purpose of this standard is to clarify the technical literature of acoustics by providing a standard set of letter symbols for use in mathematical formulations and a standard set of abbreviations for use in text, especially in tabulations and on graphs. This standard also encourages the treatment of levels according to the standard rules for all quantities and units and clarifies the basic differences among quantity symbols, unit symbols, and abbreviations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard for Letter Symbols and Abbreviations for Quantities Used in Acoustics" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#94978 …} #channels: Doctrine\ORM\PersistentCollection {#94984 …} #mainTaxon: App\Entity\Taxonomy\Taxon {#8840 …} #reviews: Doctrine\ORM\PersistentCollection {#94980 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#94982 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#94959 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#94970 …} -apiLastModifiedAt: DateTime @1743289200 {#94966 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#94967 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1551308400 {#94968 : 2019-02-28 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "260.4" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#94972 …} -favorites: Doctrine\ORM\PersistentCollection {#94974 …} } +label: "Most Recent" +icon: "check-xs" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||