Components
4
Twig Components
16
Render Count
12
ms
Render Time
412.0
MiB
Memory Usage
Components
| Name | Metadata | Render Count | Render Time |
|---|---|---|---|
| ProductState |
"App\Twig\Components\ProductState"components/ProductState.html.twig |
7 | 1.83ms |
| ProductMostRecent |
"App\Twig\Components\ProductMostRecent"components/ProductMostRecent.html.twig |
7 | 5.41ms |
| ProductType |
"App\Twig\Components\ProductType"components/ProductType.html.twig |
1 | 0.22ms |
| ProductCard |
"App\Twig\Components\ProductCard"components/ProductCard.html.twig |
1 | 5.87ms |
Render calls
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.33 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#93008 +product: App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductType | App\Twig\Components\ProductType | 412.0 MiB | 0.22 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductType {#93201 +product: App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +label: "Standard" -typeAttributeCode: "type" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.70 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#93276 +product: App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.27 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#100324 +product: App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.90 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#100391 +product: App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.28 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#107037 +product: App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +appearance: "state-suspended" +labels: [ "Superseded" "Confirmed" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.97 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#107079 +product: App\Entity\Product\Product {#7311 #id: 8289 #code: "IEEE00000210" #attributes: Doctrine\ORM\PersistentCollection {#7701 …} #variants: Doctrine\ORM\PersistentCollection {#7744 …} #options: Doctrine\ORM\PersistentCollection {#7916 …} #associations: Doctrine\ORM\PersistentCollection {#7900 …} #createdAt: DateTime @1751037291 {#7274 : 2025-06-27 17:14:51.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#7322 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#7922 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#7921 #locale: "en_US" #translatable: App\Entity\Product\Product {#7311} #id: 28165 #name: "IEEE 62:1995 (R2005)" #slug: "ieee-62-1995-r2005-ieee00000210-239941" #description: """ Revision Standard - Superseded.<br />\n Reaffirmed 2005 Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide describes diagnostic tests and measurements that are performed in the Þeld on oil-immersed power transformers and regulators. Whenever possible, shunt reactors are treated in a similar manner to transformers. The tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identifying the various subsystems. Additional information is provided regarding specialized test and measuring techniques. Interpretive discussions are also included in several areas to provide additional insight on the particular test, or to provide guidance on acceptance criteria. These discussions are based on the authorsÕ judgement of accepted practice. It should be noted that sometimes the results of several types of tests should be interpreted together to diagnose a problem. ManufacturerÕs acceptance criteria should also be consulted as it may take precedence over the criteria in this guide. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus - Part 1: Oil Filled Power Transformers, Regulators, and Reactors" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#7534 …} #channels: Doctrine\ORM\PersistentCollection {#7628 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#7613 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#7645 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7321 …} -apiLastModifiedAt: DateTime @1754517600 {#7317 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#7292 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @817772400 {#7318 : 1995-12-01 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: DateTime @1111273200 {#7316 : 2005-03-20 00:00:00.0 Europe/Paris (+01:00) } -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 64 -documents: Doctrine\ORM\PersistentCollection {#7465 …} -favorites: Doctrine\ORM\PersistentCollection {#7500 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.34 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#107144 +product: App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.87 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#107171 +product: App\Entity\Product\Product {#100270 #id: 8288 #code: "IEEE00000209" #attributes: Doctrine\ORM\PersistentCollection {#100253 …} #variants: Doctrine\ORM\PersistentCollection {#100250 …} #options: Doctrine\ORM\PersistentCollection {#100246 …} #associations: Doctrine\ORM\PersistentCollection {#100248 …} #createdAt: DateTime @1751037290 {#100278 : 2025-06-27 17:14:50.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#100251 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#100264 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#100288 #locale: "en_US" #translatable: App\Entity\Product\Product {#100270} #id: 28161 #name: "IEEE 62:1978" #slug: "ieee-62-1978-ieee00000209-239940" #description: """ New IEEE Standard - Superseded.<br />\n Diagnostic tests and measurements that are performed in the field on oil-immersed power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending on the subsystem of the unit being examined. A diagnostic chart is included as an aid to identify the various subsystems. Additional information is provided regarding specialized test and measuring techniques.<br />\n \t\t\t\t<br />\n This guide discusses the significance of various types of tests commonly employed to evaluate the insulation of power apparatus in the field, where environmental conditions cannot readily be controlled; the equipment and techniques required for each type of test; problems peculiar to field testing, and methods of dealing with these problems; and the application of field tests to specific types of power apparatus. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Guide for Field Testing Power Apparatus Insulation" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#100261 …} #channels: Doctrine\ORM\PersistentCollection {#100255 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#100259 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#100257 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#100271 …} -apiLastModifiedAt: DateTime @1754517600 {#100238 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#100277 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @282438000 {#100276 : 1978-12-14 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 34 -documents: Doctrine\ORM\PersistentCollection {#100268 …} -favorites: Doctrine\ORM\PersistentCollection {#100266 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.24 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#106941 #id: 11736 #code: "IEEE00006498" #attributes: Doctrine\ORM\PersistentCollection {#106975 …} #variants: Doctrine\ORM\PersistentCollection {#106977 …} #options: Doctrine\ORM\PersistentCollection {#106981 …} #associations: Doctrine\ORM\PersistentCollection {#106979 …} #createdAt: DateTime @1751039939 {#106948 : 2025-06-27 17:58:59.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106950 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106965 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107237 #locale: "en_US" #translatable: App\Entity\Product\Product {#106941} #id: 41953 #name: "IEEE 62:1958" #slug: "ieee-62-1958-ieee00006498-243388" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication:Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high-and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures.<br />\n Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106967 …} #channels: Doctrine\ORM\PersistentCollection {#106973 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106969 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106971 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106958 …} -apiLastModifiedAt: DateTime @1754517600 {#106952 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106953 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-381459600 {#106959 : 1957-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106961 …} -favorites: Doctrine\ORM\PersistentCollection {#106963 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#107252 +product: App\Entity\Product\Product {#106941 #id: 11736 #code: "IEEE00006498" #attributes: Doctrine\ORM\PersistentCollection {#106975 …} #variants: Doctrine\ORM\PersistentCollection {#106977 …} #options: Doctrine\ORM\PersistentCollection {#106981 …} #associations: Doctrine\ORM\PersistentCollection {#106979 …} #createdAt: DateTime @1751039939 {#106948 : 2025-06-27 17:58:59.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106950 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106965 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107237 #locale: "en_US" #translatable: App\Entity\Product\Product {#106941} #id: 41953 #name: "IEEE 62:1958" #slug: "ieee-62-1958-ieee00006498-243388" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication:Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high-and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures.<br />\n Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106967 …} #channels: Doctrine\ORM\PersistentCollection {#106973 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106969 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106971 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106958 …} -apiLastModifiedAt: DateTime @1754517600 {#106952 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106953 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-381459600 {#106959 : 1957-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106961 …} -favorites: Doctrine\ORM\PersistentCollection {#106963 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.66 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#106941 #id: 11736 #code: "IEEE00006498" #attributes: Doctrine\ORM\PersistentCollection {#106975 …} #variants: Doctrine\ORM\PersistentCollection {#106977 …} #options: Doctrine\ORM\PersistentCollection {#106981 …} #associations: Doctrine\ORM\PersistentCollection {#106979 …} #createdAt: DateTime @1751039939 {#106948 : 2025-06-27 17:58:59.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106950 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106965 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107237 #locale: "en_US" #translatable: App\Entity\Product\Product {#106941} #id: 41953 #name: "IEEE 62:1958" #slug: "ieee-62-1958-ieee00006498-243388" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication:Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high-and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures.<br />\n Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106967 …} #channels: Doctrine\ORM\PersistentCollection {#106973 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106969 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106971 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106958 …} -apiLastModifiedAt: DateTime @1754517600 {#106952 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106953 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-381459600 {#106959 : 1957-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106961 …} -favorites: Doctrine\ORM\PersistentCollection {#106963 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#107304 +product: App\Entity\Product\Product {#106941 #id: 11736 #code: "IEEE00006498" #attributes: Doctrine\ORM\PersistentCollection {#106975 …} #variants: Doctrine\ORM\PersistentCollection {#106977 …} #options: Doctrine\ORM\PersistentCollection {#106981 …} #associations: Doctrine\ORM\PersistentCollection {#106979 …} #createdAt: DateTime @1751039939 {#106948 : 2025-06-27 17:58:59.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106950 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106965 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107237 #locale: "en_US" #translatable: App\Entity\Product\Product {#106941} #id: 41953 #name: "IEEE 62:1958" #slug: "ieee-62-1958-ieee00006498-243388" #description: """ Revision Standard - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication:Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high-and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures.<br />\n Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106967 …} #channels: Doctrine\ORM\PersistentCollection {#106973 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106969 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#106971 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106958 …} -apiLastModifiedAt: DateTime @1754517600 {#106952 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106953 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-381459600 {#106959 : 1957-11-30 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106961 …} -favorites: Doctrine\ORM\PersistentCollection {#106963 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.18 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#106988 #id: 11735 #code: "IEEE00006497" #attributes: Doctrine\ORM\PersistentCollection {#107005 …} #variants: Doctrine\ORM\PersistentCollection {#107007 …} #options: Doctrine\ORM\PersistentCollection {#107011 …} #associations: Doctrine\ORM\PersistentCollection {#107009 …} #createdAt: DateTime @1751039938 {#106983 : 2025-06-27 17:58:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106984 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106995 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107370 #locale: "en_US" #translatable: App\Entity\Product\Product {#106988} #id: 41949 #name: "IEEE/AIEE 62:1956" #slug: "ieee-aiee-62-1956-ieee00006497-243387" #description: """ - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication: Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current. (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high- and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency. (4) Direct low- and high-voltage insulation resistance measurements. The measurement of the current-voltage relationship of the test specimen with the application, for a specified time, of direct voltage in the range of approximately 500 volts to 75 kilovolts or higher.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures. Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Proposed Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106997 …} #channels: Doctrine\ORM\PersistentCollection {#107003 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106999 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#107001 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106989 …} -apiLastModifiedAt: DateTime @1754517600 {#106985 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106986 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-415587600 {#106987 : 1956-10-31 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106991 …} -favorites: Doctrine\ORM\PersistentCollection {#106993 …} } "showFullLabel" => "true" ] |
|||
| Attributes | [ "showFullLabel" => "true" ] |
|||
| Component | App\Twig\Components\ProductState {#107385 +product: App\Entity\Product\Product {#106988 #id: 11735 #code: "IEEE00006497" #attributes: Doctrine\ORM\PersistentCollection {#107005 …} #variants: Doctrine\ORM\PersistentCollection {#107007 …} #options: Doctrine\ORM\PersistentCollection {#107011 …} #associations: Doctrine\ORM\PersistentCollection {#107009 …} #createdAt: DateTime @1751039938 {#106983 : 2025-06-27 17:58:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106984 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106995 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107370 #locale: "en_US" #translatable: App\Entity\Product\Product {#106988} #id: 41949 #name: "IEEE/AIEE 62:1956" #slug: "ieee-aiee-62-1956-ieee00006497-243387" #description: """ - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication: Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current. (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high- and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency. (4) Direct low- and high-voltage insulation resistance measurements. The measurement of the current-voltage relationship of the test specimen with the application, for a specified time, of direct voltage in the range of approximately 500 volts to 75 kilovolts or higher.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures. Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Proposed Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106997 …} #channels: Doctrine\ORM\PersistentCollection {#107003 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106999 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#107001 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106989 …} -apiLastModifiedAt: DateTime @1754517600 {#106985 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106986 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-415587600 {#106987 : 1956-10-31 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106991 …} -favorites: Doctrine\ORM\PersistentCollection {#106993 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.63 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#106988 #id: 11735 #code: "IEEE00006497" #attributes: Doctrine\ORM\PersistentCollection {#107005 …} #variants: Doctrine\ORM\PersistentCollection {#107007 …} #options: Doctrine\ORM\PersistentCollection {#107011 …} #associations: Doctrine\ORM\PersistentCollection {#107009 …} #createdAt: DateTime @1751039938 {#106983 : 2025-06-27 17:58:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106984 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106995 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107370 #locale: "en_US" #translatable: App\Entity\Product\Product {#106988} #id: 41949 #name: "IEEE/AIEE 62:1956" #slug: "ieee-aiee-62-1956-ieee00006497-243387" #description: """ - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication: Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current. (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high- and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency. (4) Direct low- and high-voltage insulation resistance measurements. The measurement of the current-voltage relationship of the test specimen with the application, for a specified time, of direct voltage in the range of approximately 500 volts to 75 kilovolts or higher.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures. Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Proposed Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106997 …} #channels: Doctrine\ORM\PersistentCollection {#107003 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106999 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#107001 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106989 …} -apiLastModifiedAt: DateTime @1754517600 {#106985 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106986 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-415587600 {#106987 : 1956-10-31 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106991 …} -favorites: Doctrine\ORM\PersistentCollection {#106993 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#107437 +product: App\Entity\Product\Product {#106988 #id: 11735 #code: "IEEE00006497" #attributes: Doctrine\ORM\PersistentCollection {#107005 …} #variants: Doctrine\ORM\PersistentCollection {#107007 …} #options: Doctrine\ORM\PersistentCollection {#107011 …} #associations: Doctrine\ORM\PersistentCollection {#107009 …} #createdAt: DateTime @1751039938 {#106983 : 2025-06-27 17:58:58.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754608621 {#106984 : 2025-08-08 01:17:01.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#106995 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#107370 #locale: "en_US" #translatable: App\Entity\Product\Product {#106988} #id: 41949 #name: "IEEE/AIEE 62:1956" #slug: "ieee-aiee-62-1956-ieee00006497-243387" #description: """ - Superseded.<br />\n <br />\n \t\t\t\t<br />\n The following general methods of test are either discussed or referred to in this publication: Low-frequency, low- and high-voltage losscharacteristic measurements. The measurement at power frequencies of power factor, dissipation factor or watts loss and capacitance or charging current; or equivalent quantities which define the electric circuit constants of the test specimen in the voltage range of approximately 80 volts to 50 kilovolts or higher. (2) Alternating-voltage corona measurements. The determination of the presence of corona discharge in the test specimen, usually related to the magnitude of the applied power-frequency voltage. The presence and the severity of corona are usually determined by indirect means; for example, by the resultant increase in dielectric loss or by the measurement of high-frequency components in the current. (3) Alternating-voltage distribution measurements. The measurement of the potential of the terminal electrodes and of one or more defined points between the high- and low-voltage electrodes of the test specimen, usually with applied voltage of power frequency. (4) Direct low- and high-voltage insulation resistance measurements. The measurement of the current-voltage relationship of the test specimen with the application, for a specified time, of direct voltage in the range of approximately 500 volts to 75 kilovolts or higher.<br />\n The primary purpose of this Guide is to present and discuss the applicability and limitations of the various measurement methods now in use, or available, for testing the electrical insulation of power apparatus in the field.<br />\n Although factory tests assure the initial quality and condition, electric apparatus is subject, during shipment and installation and in operation, to influences which may affect the insulation and shorten its useful life. As a result the practice has grown of testing the insulation in the field from time to time to determine its suitability for service and to detect deterioration which can often be checked or prevented by suitable maintenance procedures. Various electrical characteristics of the dielectric have been suggested, and used, as criteria for judging the quality and condition of insulation. In this Guide the instruments and measurement techniques for determining these electrical characteristics are presented. The Guide is a summary of the present state of the art and is intended to serve as an aid in obtaining reliable and accurate data. The interpretation of data as it relates to the quality or serviceability of insulation is beyond the scope of this publication. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Proposed Recommended Guide for Making Dielectric Measurements in the Field" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#106997 …} #channels: Doctrine\ORM\PersistentCollection {#107003 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#106999 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#107001 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106989 …} -apiLastModifiedAt: DateTime @1754517600 {#106985 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1578006000 {#106986 : 2020-01-03 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @-415587600 {#106987 : 1956-10-31 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "62" -bookCollection: "" -pageCount: 32 -documents: Doctrine\ORM\PersistentCollection {#106991 …} -favorites: Doctrine\ORM\PersistentCollection {#106993 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductCard | App\Twig\Components\ProductCard | 412.0 MiB | 5.87 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } "layout" => "vertical" "showPrice" => true "showStatusBadges" => true "additionalClasses" => "product__teaser--with-grey-border" "hasStretchedLink" => true "hoverType" => "shadow" "linkLabel" => "See more" ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductCard {#128989 +product: App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } +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" } |
|||
| ProductState | App\Twig\Components\ProductState | 412.0 MiB | 0.19 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } ] |
|||
| Attributes | [ "showFullLabel" => false ] |
|||
| Component | App\Twig\Components\ProductState {#129025 +product: App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } +appearance: "state-suspended" +labels: [ "Superseded" ] -stateAttributeCode: "state" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||
| ProductMostRecent | App\Twig\Components\ProductMostRecent | 412.0 MiB | 0.68 ms | |
|---|---|---|---|---|
| Input props | [ "product" => App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } ] |
|||
| Attributes | [] |
|||
| Component | App\Twig\Components\ProductMostRecent {#129103 +product: App\Entity\Product\Product {#128916 #id: 8258 #code: "IEEE00000162" #attributes: Doctrine\ORM\PersistentCollection {#128921 …} #variants: Doctrine\ORM\PersistentCollection {#128919 …} #options: Doctrine\ORM\PersistentCollection {#128914 …} #associations: Doctrine\ORM\PersistentCollection {#128917 …} #createdAt: DateTime @1751037265 {#128910 : 2025-06-27 17:14:25.0 Europe/Paris (+02:00) } #updatedAt: DateTime @1754606304 {#128945 : 2025-08-08 00:38:24.0 Europe/Paris (+02:00) } #enabled: true #translations: Doctrine\ORM\PersistentCollection {#128932 …} #translationsCache: [ "en_US" => App\Entity\Product\ProductTranslation {#129021 #locale: "en_US" #translatable: App\Entity\Product\Product {#128916} #id: 28041 #name: "IEEE 4:1995" #slug: "ieee-4-1995-ieee00000162-239910" #description: """ Revision Standard - Superseded.<br />\n This standard establishes standard methods to measure high-voltage and basic testing techniques, so far as they are generally applicable, to all types of apparatus for alternating voltages, direct voltages, lightning impulse voltags, switching impulse voltages, and impulse currents. This revision implements many new procedures to improve accuracy, provide greater flexibility, and address practical problems associated with high-voltage measurements.<br />\n \t\t\t\t<br />\n Defines test procedures, equipment requirements and analysis aids for testing hardware and apparatus used for electric power distribution, by all electric utilities.<br />\n To define terms of general applicability; to present general requirements regarding test objects and test procedure. """ #metaKeywords: null #metaDescription: null #shortDescription: "IEEE Standard Techniques for High-Voltage Testing" -notes: "Superseded" } ] #currentLocale: "en_US" #currentTranslation: null #fallbackLocale: "en_US" #variantSelectionMethod: "match" #productTaxons: Doctrine\ORM\PersistentCollection {#128930 …} #channels: Doctrine\ORM\PersistentCollection {#128923 …} #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7309 …} #reviews: Doctrine\ORM\PersistentCollection {#128927 …} #averageRating: 0.0 #images: Doctrine\ORM\PersistentCollection {#128925 …} -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7324 …} -subscriptionCollections: Doctrine\ORM\PersistentCollection {#128937 …} -apiLastModifiedAt: DateTime @1754517600 {#128896 : 2025-08-07 00:00:00.0 Europe/Paris (+02:00) } -lastUpdatedAt: DateTime @1704927600 {#128944 : 2024-01-11 00:00:00.0 Europe/Paris (+01:00) } -author: "" -publishedAt: DateTime @813452400 {#128903 : 1995-10-12 00:00:00.0 Europe/Paris (+01:00) } -releasedAt: null -confirmedAt: null -canceledAt: null -edition: null -coreDocument: "4" -bookCollection: "" -pageCount: 135 -documents: Doctrine\ORM\PersistentCollection {#128936 …} -favorites: Doctrine\ORM\PersistentCollection {#128934 …} } +label: "Historical" +icon: "historical" -mostRecentAttributeCode: "most_recent" -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …} } |
|||