Components
4
Twig Components
10
Render Count
13
ms
Render Time
178.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
4 | 0.90ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
4 | 2.75ms |
| ProductType |
"App\Twig\Components\ProductType"components/ProductType.html.twig |
1 | 0.22ms |
| ProductCard |
"App\Twig\Components\ProductCard"components/ProductCard.html.twig |
1 | 9.80ms |
Render calls
| ProductState | App\Twig\Components\ProductState | 178.0 MiB | 0.32 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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#id: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -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 {#92625 +product: App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -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 | 178.0 MiB | 0.22 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductType {#92803 +product: App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -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 | 178.0 MiB | 0.70 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#92870 +product: App\Entity\Product\Product {#7310 #id: 13357 #code: "IEEE00012073" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751041089 {#7274 : 2025-06-27 18:18:09.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753971079 {#7322 : 2025-07-31 16:11:19.0 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: 48437 #name: "IEEE 622:1979" #slug: "ieee-622-1979-ieee00012073-582284" #description: """ New IEEE Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n IEEE Std 622-1979 provides recommended practices for designing and installing electric pipe heating systems in nuclear power generating stations. These electric pipe heating systems are applied, both for critical process temperature control and for process temperature control on mechanical piping systems that carry borated water, caustic soda and other solutions. Electric pipe heating systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric pipe heating systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation, but also during normal shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Pipe Heating Systems for Nuclear Power Generating Stations" -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 @1750802400 {#7317 : 2025-06-25 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1748901600 {#7292 : 2025-06-03 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @311814000 {#7318 : 1979-11-19 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 28 -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 | 178.0 MiB | 0.20 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#93276 #id: 8688 #code: "IEEE00000864" #attributes: Doctrine\ORM\PersistentCollection {#93257 …} #variants: Doctrine\ORM\PersistentCollection {#93255 …} #options: Doctrine\ORM\PersistentCollection {#93317 …} #associations: Doctrine\ORM\PersistentCollection {#93253 …} #createdAt: DateTime @1751037626 {#93286 : 2025-06-27 17:20:26.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#93265 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93269 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93312 #locale: "en_US" #translatable: App\Entity\Product\Product {#93276} #id: 29761 #name: "IEEE 622:1987 (R1994)" #slug: "ieee-622-1987-r1994-ieee00000864-240340" #description: """ New IEEE Standard - Inactive-Reserved.<br />\n Recommended practices for designing, installing, and maintaining electric heat tracing systems are provided. These electric heat tracing systems are applied, both for critical process temperature control and for process temperature control, on mechanical piping systems that carry borated water, caustic soda, and other solutions. Electric heat tracing systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n \t\t\t\t<br />\n This document provides recommended practices for designing and installing electric heat tracing systems in nuclear power generating stations. These electric heat tracing systems are applied, both for critical process temperature control and for process temperature control, on mechanical piping systems that carry borated water, caustic soda, and other solutions. Electric heat tracing systems are also applied on water piping systems to prevent them from freezing in cold weather. The recommendations include identification of requirements, heater design considerations, power systems design considerations, temperature control considerations, alarm considerations, finished drawings and documents, installation of materials, startup testing, temperature tests, and maintenance of electric pipe heating systems.<br />\n The purpose of this document is to provide recommendations that may be used in the design, installation, and maintenance of electric heat tracing systems as applied to mechanical piping systems. These recommendations are intended to ensure that the piping systems will be maintained at specified operating temperatures, which in turn will ensure that the piping systems' fluids will be available not only during station operation but also during normal and emergency shutdown. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for the Design and Installation of Electric Heat Tracing Systems for Nuclear Power Generating Systems" -notes: "Inactive-Reserved" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93267 …} #channels: Doctrine\ORM\PersistentCollection {#93260 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93264 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93262 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93275 …} -apiLastModifiedAt: DateTime @1754517600 {#93249 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1581375600 {#93285 : 2020-02-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @537404400 {#93284 : 1987-01-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @780184800 {#93278 : 1994-09-22 00:00:00.0 Europe/Paris (+02:00) } -canceledAt: DateTime @1573081200 {#93279 : 2019-11-07 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "622" -bookCollection: "" -pageCount: 38 -documents: Doctrine\ORM\PersistentCollection {#93273 …} -favorites: Doctrine\ORM\PersistentCollection {#93271 …} } "showFullLabel" => "true" ] |
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| ProductCard | App\Twig\Components\ProductCard | 178.0 MiB | 9.80 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "additionalClasses" => "product__teaser--with-grey-border" "hasStretchedLink" => true "hoverType" => "shadow" "linkLabel" => "See more" ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductCard {#120524 +product: App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } +layout: "vertical" +showPrice: true +showStatusBadges: true +additionalClasses: "product__teaser--with-grey-border" +linkLabel: "See more" +imageFilter: "product_thumbnail_teaser" +hasStretchedLink: true +backgroundColor: "white" +hoverType: "shadow" } |
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| ProductState | App\Twig\Components\ProductState | 178.0 MiB | 0.20 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } ] |
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| Attributes | [ "showFullLabel" => false ] |
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| Component | App\Twig\Components\ProductState {#120560 +product: App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 178.0 MiB | 0.75 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } ] |
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| Attributes | [] |
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| Component | App\Twig\Components\ProductMostRecent {#120639 +product: App\Entity\Product\Product {#120432 #id: 11635 #code: "IEEE00006395" #attributes: Doctrine\ORM\PersistentCollection {#120456 …} #variants: Doctrine\ORM\PersistentCollection {#120454 …} #options: Doctrine\ORM\PersistentCollection {#120449 …} #associations: Doctrine\ORM\PersistentCollection {#120452 …} #createdAt: DateTime @1751039854 {#120445 : 2025-06-27 17:57:34.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970307 {#120438 : 2025-07-31 15:58:27.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#120467 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#120556 #locale: "en_US" #translatable: App\Entity\Product\Product {#120432} #id: 41549 #name: "IEEE 308:1978" #slug: "ieee-308-1978-ieee00006395-243287" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n This standard applies to the Class I E portions of the following systems and equipment in single unit and multi-unit nuclear power generating stations: ( 1 ) Alternating current power systems ( 2 ) Direct current power systems ( 3 ) Vital instrumentation and control power systems ( 4 ) Protective action systems These systems include those items listed in Table 1<br />\n The purpose o f this standard is t o provide: ( 1 ) The principal design criteria and the design features of the Class I E power systems that enable the systems to meet their functional requirement under the conditions produced by the applicable design basis events ( 2 ) The requirements for surveillance of the Class IE power systems """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#120465 …} #channels: Doctrine\ORM\PersistentCollection {#120458 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#120462 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#120460 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#120472 …} -apiLastModifiedAt: DateTime @1743289200 {#120431 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1578006000 {#120480 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @271893600 {#120451 : 1978-08-14 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "308" -bookCollection: "" -pageCount: 20 -documents: Doctrine\ORM\PersistentCollection {#120471 …} -favorites: Doctrine\ORM\PersistentCollection {#120469 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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