Components
3
Twig Components
7
Render Count
4
ms
Render Time
82.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
3 | 0.90ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
3 | 2.52ms |
| ProductType |
"App\Twig\Components\ProductType"components/ProductType.html.twig |
1 | 0.31ms |
Render calls
| ProductState | App\Twig\Components\ProductState | 68.0 MiB | 0.47 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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#id: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#93007 +product: App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductType | App\Twig\Components\ProductType | 68.0 MiB | 0.31 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductType {#93187 +product: App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } +label: "Standard" -typeAttributeCode: "type" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 68.0 MiB | 1.09 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#93262 +product: App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductState | App\Twig\Components\ProductState | 82.0 MiB | 0.25 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#93669 #id: 8562 #code: "IEEE00000669" #attributes: Doctrine\ORM\PersistentCollection {#93650 …} #variants: Doctrine\ORM\PersistentCollection {#93648 …} #options: Doctrine\ORM\PersistentCollection {#93710 …} #associations: Doctrine\ORM\PersistentCollection {#93646 …} #createdAt: DateTime @1751037521 {#93679 : 2025-06-27 17:18:41.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#93658 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93662 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93702 #locale: "en_US" #translatable: App\Entity\Product\Product {#93669} #id: 29257 #name: "IEEE 446:1995 (R2000)" #slug: "ieee-446-1995-r2000-ieee00000669-240214" #description: """ Revision Standard - Inactive-Reserved.<br />\n This Recommended Practice addresses the uses, power sources, design, and maintenance of emergency and standby power systems. Chapter 3 is a general discussion of needs for and the configuration of emergency and standby systems. Chapter 9 lists the power needs for specific industries. Chapters 4 and 5 deal with the selection of power sources. Chapter 6 provides recommendations for protecting both power sources and switching equipment during fault conditions. Chapter 7 provides recommendations for design of system grounding, and Chapter 10 provides recommendations for designing to reliability objectives. Chapter 8 provides recommended maintenance practices.<br />\n \t\t\t\t<br />\n As presently stated in IEEE Std 446-1987.<br />\n To update IEEE Std 446-1987 by incorporating references to current codes and standards and by including new technology and practices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93660 …} #channels: Doctrine\ORM\PersistentCollection {#93653 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93657 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93655 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93668 …} -apiLastModifiedAt: DateTime @1754517600 {#93642 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1618437600 {#93678 : 2021-04-15 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @836344800 {#93677 : 1996-07-03 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @961538400 {#93671 : 2000-06-21 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1616626800 {#93672 : 2021-03-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 320 -documents: Doctrine\ORM\PersistentCollection {#93666 …} -favorites: Doctrine\ORM\PersistentCollection {#93664 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#106693 +product: App\Entity\Product\Product {#93669 #id: 8562 #code: "IEEE00000669" #attributes: Doctrine\ORM\PersistentCollection {#93650 …} #variants: Doctrine\ORM\PersistentCollection {#93648 …} #options: Doctrine\ORM\PersistentCollection {#93710 …} #associations: Doctrine\ORM\PersistentCollection {#93646 …} #createdAt: DateTime @1751037521 {#93679 : 2025-06-27 17:18:41.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#93658 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93662 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93702 #locale: "en_US" #translatable: App\Entity\Product\Product {#93669} #id: 29257 #name: "IEEE 446:1995 (R2000)" #slug: "ieee-446-1995-r2000-ieee00000669-240214" #description: """ Revision Standard - Inactive-Reserved.<br />\n This Recommended Practice addresses the uses, power sources, design, and maintenance of emergency and standby power systems. Chapter 3 is a general discussion of needs for and the configuration of emergency and standby systems. Chapter 9 lists the power needs for specific industries. Chapters 4 and 5 deal with the selection of power sources. Chapter 6 provides recommendations for protecting both power sources and switching equipment during fault conditions. Chapter 7 provides recommendations for design of system grounding, and Chapter 10 provides recommendations for designing to reliability objectives. Chapter 8 provides recommended maintenance practices.<br />\n \t\t\t\t<br />\n As presently stated in IEEE Std 446-1987.<br />\n To update IEEE Std 446-1987 by incorporating references to current codes and standards and by including new technology and practices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93660 …} #channels: Doctrine\ORM\PersistentCollection {#93653 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93657 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93655 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93668 …} -apiLastModifiedAt: DateTime @1754517600 {#93642 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1618437600 {#93678 : 2021-04-15 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @836344800 {#93677 : 1996-07-03 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @961538400 {#93671 : 2000-06-21 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1616626800 {#93672 : 2021-03-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 320 -documents: Doctrine\ORM\PersistentCollection {#93666 …} -favorites: Doctrine\ORM\PersistentCollection {#93664 …} } +appearance: "state-withdrawn" +labels: [ "Withdrawn" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 82.0 MiB | 0.80 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#93669 #id: 8562 #code: "IEEE00000669" #attributes: Doctrine\ORM\PersistentCollection {#93650 …} #variants: Doctrine\ORM\PersistentCollection {#93648 …} #options: Doctrine\ORM\PersistentCollection {#93710 …} #associations: Doctrine\ORM\PersistentCollection {#93646 …} #createdAt: DateTime @1751037521 {#93679 : 2025-06-27 17:18:41.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#93658 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93662 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93702 #locale: "en_US" #translatable: App\Entity\Product\Product {#93669} #id: 29257 #name: "IEEE 446:1995 (R2000)" #slug: "ieee-446-1995-r2000-ieee00000669-240214" #description: """ Revision Standard - Inactive-Reserved.<br />\n This Recommended Practice addresses the uses, power sources, design, and maintenance of emergency and standby power systems. Chapter 3 is a general discussion of needs for and the configuration of emergency and standby systems. Chapter 9 lists the power needs for specific industries. Chapters 4 and 5 deal with the selection of power sources. Chapter 6 provides recommendations for protecting both power sources and switching equipment during fault conditions. Chapter 7 provides recommendations for design of system grounding, and Chapter 10 provides recommendations for designing to reliability objectives. Chapter 8 provides recommended maintenance practices.<br />\n \t\t\t\t<br />\n As presently stated in IEEE Std 446-1987.<br />\n To update IEEE Std 446-1987 by incorporating references to current codes and standards and by including new technology and practices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93660 …} #channels: Doctrine\ORM\PersistentCollection {#93653 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93657 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93655 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93668 …} -apiLastModifiedAt: DateTime @1754517600 {#93642 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1618437600 {#93678 : 2021-04-15 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @836344800 {#93677 : 1996-07-03 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @961538400 {#93671 : 2000-06-21 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1616626800 {#93672 : 2021-03-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 320 -documents: Doctrine\ORM\PersistentCollection {#93666 …} -favorites: Doctrine\ORM\PersistentCollection {#93664 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#106761 +product: App\Entity\Product\Product {#93669 #id: 8562 #code: "IEEE00000669" #attributes: Doctrine\ORM\PersistentCollection {#93650 …} #variants: Doctrine\ORM\PersistentCollection {#93648 …} #options: Doctrine\ORM\PersistentCollection {#93710 …} #associations: Doctrine\ORM\PersistentCollection {#93646 …} #createdAt: DateTime @1751037521 {#93679 : 2025-06-27 17:18:41.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#93658 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93662 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93702 #locale: "en_US" #translatable: App\Entity\Product\Product {#93669} #id: 29257 #name: "IEEE 446:1995 (R2000)" #slug: "ieee-446-1995-r2000-ieee00000669-240214" #description: """ Revision Standard - Inactive-Reserved.<br />\n This Recommended Practice addresses the uses, power sources, design, and maintenance of emergency and standby power systems. Chapter 3 is a general discussion of needs for and the configuration of emergency and standby systems. Chapter 9 lists the power needs for specific industries. Chapters 4 and 5 deal with the selection of power sources. Chapter 6 provides recommendations for protecting both power sources and switching equipment during fault conditions. Chapter 7 provides recommendations for design of system grounding, and Chapter 10 provides recommendations for designing to reliability objectives. Chapter 8 provides recommended maintenance practices.<br />\n \t\t\t\t<br />\n As presently stated in IEEE Std 446-1987.<br />\n To update IEEE Std 446-1987 by incorporating references to current codes and standards and by including new technology and practices. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93660 …} #channels: Doctrine\ORM\PersistentCollection {#93653 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93657 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93655 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93668 …} -apiLastModifiedAt: DateTime @1754517600 {#93642 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1618437600 {#93678 : 2021-04-15 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @836344800 {#93677 : 1996-07-03 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: DateTime @961538400 {#93671 : 2000-06-21 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1616626800 {#93672 : 2021-03-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 320 -documents: Doctrine\ORM\PersistentCollection {#93666 …} -favorites: Doctrine\ORM\PersistentCollection {#93664 …} } +label: "Most Recent" +icon: "check-xs" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductState | App\Twig\Components\ProductState | 82.0 MiB | 0.17 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } "showFullLabel" => "true" ] |
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| Attributes | [ "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#106826 +product: App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 82.0 MiB | 0.63 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#106853 +product: App\Entity\Product\Product {#7310 #id: 8561 #code: "IEEE00000668" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751037520 {#7274 : 2025-06-27 17:18:40.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 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: 29253 #name: "IEEE 446:1987" #slug: "ieee-446-1987-ieee00000668-240213" #description: """ Revision Standard - Superseded.<br />\n Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the material is primarily presented from a user's viewpoint. General requirements, protection, grounding, applications by specific industry, and maintenance guidelines are included.<br />\n \t\t\t\t """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commerical Applications" -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 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#7292 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @540169200 {#7318 : 1987-02-13 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "446" -bookCollection: "" -pageCount: 272 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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