Components
4
Twig Components
12
Render Count
10
ms
Render Time
150.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
5 | 1.13ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
5 | 3.36ms |
| ProductType |
"App\Twig\Components\ProductType"components/ProductType.html.twig |
1 | 0.22ms |
| ProductCard |
"App\Twig\Components\ProductCard"components/ProductCard.html.twig |
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Render calls
| ProductState | App\Twig\Components\ProductState | 150.0 MiB | 0.39 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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#id: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#93007 +product: App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -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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| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Component | App\Twig\Components\ProductType {#93187 +product: App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -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 | 150.0 MiB | 0.68 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| Input props | [ "product" => App\Entity\Product\Product {#93685 #id: 12599 #code: "IEEE00010255" #attributes: Doctrine\ORM\PersistentCollection {#93667 …} #variants: Doctrine\ORM\PersistentCollection {#93664 …} #options: Doctrine\ORM\PersistentCollection {#93660 …} #associations: Doctrine\ORM\PersistentCollection {#93662 …} #createdAt: DateTime @1751040538 {#93693 : 2025-06-27 18:08:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970953 {#93672 : 2025-07-31 16:09:13.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93678 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93713 #locale: "en_US" #translatable: App\Entity\Product\Product {#93685} #id: 45405 #name: "IEEE/ASHRAE 1635:2022" #slug: "ieee-ashrae-1635-2022-ieee00010255-244254" #description: """ Revision Standard - Active.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), nickel-cadmium (Ni-Cd - both fully vented and partially-recombinant types), and Li-ion stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to improving battery life while reducing the hazards associated with hydrogen production (hydrogen production is not a concern with Li-ion under normal operating conditions [it is under thermal runaway conditions]). This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following: -- Vented (flooded) lead-acid (VLA) -- Valve-regulated lead-acid (VRLA) -- Nickel-cadmium (Ni-Cd) -- Partially recombinant nickel-cadmium. -- Lithium ion (Li-ion) For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology. The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified. The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that is conducive to safety and optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary Applications" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93676 …} #channels: Doctrine\ORM\PersistentCollection {#93669 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93674 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93671 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93686 …} -apiLastModifiedAt: DateTime @1743289200 {#93656 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1739919600 {#93692 : 2025-02-19 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1669762800 {#93691 : 2022-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 140 -documents: Doctrine\ORM\PersistentCollection {#93682 …} -favorites: Doctrine\ORM\PersistentCollection {#93680 …} } "showFullLabel" => "true" ] |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 150.0 MiB | 0.76 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#93685 #id: 12599 #code: "IEEE00010255" #attributes: Doctrine\ORM\PersistentCollection {#93667 …} #variants: Doctrine\ORM\PersistentCollection {#93664 …} #options: Doctrine\ORM\PersistentCollection {#93660 …} #associations: Doctrine\ORM\PersistentCollection {#93662 …} #createdAt: DateTime @1751040538 {#93693 : 2025-06-27 18:08:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1753970953 {#93672 : 2025-07-31 16:09:13.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#93678 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#93713 #locale: "en_US" #translatable: App\Entity\Product\Product {#93685} #id: 45405 #name: "IEEE/ASHRAE 1635:2022" #slug: "ieee-ashrae-1635-2022-ieee00010255-244254" #description: """ Revision Standard - Active.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), nickel-cadmium (Ni-Cd - both fully vented and partially-recombinant types), and Li-ion stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to improving battery life while reducing the hazards associated with hydrogen production (hydrogen production is not a concern with Li-ion under normal operating conditions [it is under thermal runaway conditions]). This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following: -- Vented (flooded) lead-acid (VLA) -- Valve-regulated lead-acid (VRLA) -- Nickel-cadmium (Ni-Cd) -- Partially recombinant nickel-cadmium. -- Lithium ion (Li-ion) For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology. The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified. The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that is conducive to safety and optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary Applications" -notes: "Active" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#93676 …} #channels: Doctrine\ORM\PersistentCollection {#93669 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#93674 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#93671 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93686 …} -apiLastModifiedAt: DateTime @1743289200 {#93656 : 2025-03-30 00:00:00.0 Europe/Paris (+01:00) } -lastUpdatedAt: DateTime @1739919600 {#93692 : 2025-02-19 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1669762800 {#93691 : 2022-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 140 -documents: Doctrine\ORM\PersistentCollection {#93682 …} -favorites: Doctrine\ORM\PersistentCollection {#93680 …} } ] |
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| ProductState | App\Twig\Components\ProductState | 150.0 MiB | 0.18 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#106815 #id: 11881 #code: "IEEE00006727" #attributes: Doctrine\ORM\PersistentCollection {#106798 …} #variants: Doctrine\ORM\PersistentCollection {#106795 …} #options: Doctrine\ORM\PersistentCollection {#106791 …} #associations: Doctrine\ORM\PersistentCollection {#106793 …} #createdAt: DateTime @1751040053 {#106783 : 2025-06-27 18:00:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607611 {#106796 : 2025-08-08 01:00:11.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106809 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107016 #locale: "en_US" #translatable: App\Entity\Product\Product {#106815} #id: 42533 #name: "IEEE/ASHRAE 1635:2018" #slug: "ieee-ashrae-1635-2018-ieee00006727-243533" #description: """ Revision Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to improving battery life while reducing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following: -- Vented (flooded) lead-acid (VLA) -- Valve-regulated lead-acid (VRLA) -- Nickel-cadmium (Ni-Cd) -- Partially recombinant nickel-cadmium. For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology. The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified. The ventilation practices described in this guide represent the “best practice” based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, number and size of battery systems, manufacturer’s recommendations, resources, and needs in developing an environment that is conducive to safety and optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106806 …} #channels: Doctrine\ORM\PersistentCollection {#106800 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#106804 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106802 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106816 …} -apiLastModifiedAt: DateTime @1754517600 {#106823 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1679868000 {#106827 : 2023-03-27 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @1532988000 {#106781 : 2018-07-31 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 116 -documents: Doctrine\ORM\PersistentCollection {#106813 …} -favorites: Doctrine\ORM\PersistentCollection {#106811 …} } "showFullLabel" => "true" ] |
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| Input props | [ "product" => App\Entity\Product\Product {#106815 #id: 11881 #code: "IEEE00006727" #attributes: Doctrine\ORM\PersistentCollection {#106798 …} #variants: Doctrine\ORM\PersistentCollection {#106795 …} #options: Doctrine\ORM\PersistentCollection {#106791 …} #associations: Doctrine\ORM\PersistentCollection {#106793 …} #createdAt: DateTime @1751040053 {#106783 : 2025-06-27 18:00:53.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754607611 {#106796 : 2025-08-08 01:00:11.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106809 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107016 #locale: "en_US" #translatable: App\Entity\Product\Product {#106815} #id: 42533 #name: "IEEE/ASHRAE 1635:2018" #slug: "ieee-ashrae-1635-2018-ieee00006727-243533" #description: """ Revision Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to improving battery life while reducing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following: -- Vented (flooded) lead-acid (VLA) -- Valve-regulated lead-acid (VRLA) -- Nickel-cadmium (Ni-Cd) -- Partially recombinant nickel-cadmium. For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology. The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified. The ventilation practices described in this guide represent the “best practice” based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, number and size of battery systems, manufacturer’s recommendations, resources, and needs in developing an environment that is conducive to safety and optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106806 …} #channels: Doctrine\ORM\PersistentCollection {#106800 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#106804 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106802 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106816 …} -apiLastModifiedAt: DateTime @1754517600 {#106823 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1679868000 {#106827 : 2023-03-27 00:00:00.0 Europe/Paris (+02:00) } -author: "" -publishedAt: DateTime @1532988000 {#106781 : 2018-07-31 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 116 -documents: Doctrine\ORM\PersistentCollection {#106813 …} -favorites: Doctrine\ORM\PersistentCollection {#106811 …} } ] |
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| ProductState | App\Twig\Components\ProductState | 150.0 MiB | 0.18 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } "showFullLabel" => "true" ] |
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| Component | App\Twig\Components\ProductState {#107147 +product: App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -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 | 150.0 MiB | 0.61 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#7310 #id: 10695 #code: "IEEE00004841" #attributes: Doctrine\ORM\PersistentCollection {#7700 …} #variants: Doctrine\ORM\PersistentCollection {#7743 …} #options: Doctrine\ORM\PersistentCollection {#7915 …} #associations: Doctrine\ORM\PersistentCollection {#7899 …} #createdAt: DateTime @1751039225 {#7274 : 2025-06-27 17:47:05.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#7322 : 2025-08-08 01:09:50.0 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: 37789 #name: "IEEE 1635:2012" #slug: "ieee-1635-2012-ieee00004841-242347" #description: """ New IEEE Standard - Superseded.<br />\n Vented lead-acid (VLA), valve-regulated lead-acid (VRLA), and nickel-cadmium (NiCd) stationary battery installations are discussed in this guide, written to serve as a bridge between the electrical designer and the heating, ventilation, and air-conditioning (HVAC) designer. Ventilation of stationary battery installations is critical to maximize battery life while minimizing the hazards associated with hydrogen production. This guide describes battery operating modes and the hazards associated with each. It provides the HVAC designer with the information to provide a cost effective ventilation solution.<br />\n \t\t\t\t<br />\n This guide discusses the ventilation and thermal management of stationary battery systems as applied to the following:<br />\n - Vented (flooded) lead-acid (VLA)<br />\n - Valve-regulated lead-acid (VRLA)<br />\n - Nickel-cadmium (NiCd)<br />\n For each category, both the technology and the design of the battery are described in order to facilitate user understanding of the environmental issues associated with each type of technology.<br />\n The scope of this document includes only stationary batteries under conditions of expected use. Multiple operating modes are identified.<br />\n The ventilation practices described in this guide represent the "best practice" based on the information available at the time this document was developed. The user should evaluate these practices against their<br />\n operating experience, operating conditions, number and size of battery systems, manufacturer's recommendations, resources, and needs in developing an environment that maximizes safety and is conducive to optimum operation of the equipment. These recommendations were developed without consideration of economics, availability of equipment and personnel, or relative importance of the application. Design of a ventilation system for a specific battery installation requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this document is to provide heating, ventilation, and air conditioning (HVAC) and battery system designers and users with information and recommendations concerning the ventilation and thermal management of stationary battery installations. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE/ASHRAE Guide for the Ventilation and Thermal Management of Batteries for Stationary 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 @1350943200 {#7318 : 2012-10-23 00:00:00.0 Europe/Paris (+02:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "1635" -bookCollection: "" -pageCount: 108 -documents: Doctrine\ORM\PersistentCollection {#7464 …} -favorites: Doctrine\ORM\PersistentCollection {#7499 …} } ] |
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| ProductCard | App\Twig\Components\ProductCard | 150.0 MiB | 6.61 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "additionalClasses" => "product__teaser--with-grey-border" "hasStretchedLink" => true "hoverType" => "shadow" "linkLabel" => "See more" ] |
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| Component | App\Twig\Components\ProductCard {#128701 +product: App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } +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 | 150.0 MiB | 0.18 ms | |
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| Input props | [ "product" => App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } ] |
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| Attributes | [ "showFullLabel" => false ] |
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| Component | App\Twig\Components\ProductState {#128739 +product: App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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| ProductMostRecent | App\Twig\Components\ProductMostRecent | 150.0 MiB | 0.68 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } ] |
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| Component | App\Twig\Components\ProductMostRecent {#128816 +product: App\Entity\Product\Product {#128645 #id: 10669 #code: "IEEE00004792" #attributes: Doctrine\ORM\PersistentCollection {#128628 …} #variants: Doctrine\ORM\PersistentCollection {#128626 …} #options: Doctrine\ORM\PersistentCollection {#128621 …} #associations: Doctrine\ORM\PersistentCollection {#128623 …} #createdAt: DateTime @1751039208 {#128618 : 2025-06-27 17:46:48.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608190 {#128611 : 2025-08-08 01:09:50.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128639 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#128737 #locale: "en_US" #translatable: App\Entity\Product\Product {#128645} #id: 37685 #name: "IEEE 450:2010" #slug: "ieee-450-2010-ieee00004792-242321" #description: """ Revision Standard - Superseded.<br />\n Maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently installed, vented lead-acid storage batteries used for standby service are provided. This recommended practice also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a charger maintains the battery fully charged and supplies the dc loads.<br />\n \t\t\t\t<br />\n This document provides recommended maintenance, test schedules, and testing procedures that can be used to optimize the life and performance of permanently-installed, vented lead-acid storage batteries used in standby service. It also provides guidance to determine when batteries should be replaced. This recommended practice is applicable to standby service stationary applications where a battery charger normally maintains the battery fully charged and provides the dc loads.<br />\n The maintenance and testing programs described in this recommended practice represent "the best program" based on the information available at the time this document was developed. The user should evaluate these practices against their operating experience, operating conditions, manufacturer's recommendations, resources, and needs in developing a maintenance program for a given application. These maintenance and testing recommendations were developed without consideration of economics, availability of testing equipment and personnel, or relative importance of the application. Development of a maintenance and testing program for a specific application requires consideration of all issues, not just the technical issues considered in this document.<br />\n The purpose of this recommended practice is to provide the user with information and recommendations concerning the maintenance, testing, and replacement of vented lead-acid batteries used in stationary applications. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128637 …} #channels: Doctrine\ORM\PersistentCollection {#128630 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …} #reviews: Doctrine\ORM\PersistentCollection {#128634 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128632 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128647 …} -apiLastModifiedAt: DateTime @1754517600 {#128604 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1615330800 {#128653 : 2021-03-10 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @1298588400 {#128624 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: DateTime @1298588400 {#128605 : 2011-02-25 00:00:00.0 Europe/Paris (+01:00) } -edition: null -coreDocument: "450" -bookCollection: "" -pageCount: 71 -documents: Doctrine\ORM\PersistentCollection {#128643 …} -favorites: Doctrine\ORM\PersistentCollection {#128641 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
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