GET https://dev.normadoc.fr/products/asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048

Response
200 OK
IP
216.73.216.19
Profiled on
Token
55387b

Components

3 Twig Components
7 Render Count
4 ms Render Time
164.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
ProductState 
"App\Twig\Components\ProductState"
components/ProductState.html.twig 		3 1.01ms
ProductMostRecent 
"App\Twig\Components\ProductMostRecent"
components/ProductMostRecent.html.twig 		3 2.96ms
ProductType 
"App\Twig\Components\ProductType"
components/ProductType.html.twig 		1 0.28ms

Render calls

ProductState App\Twig\Components\ProductState 164.0 MiB 0.44 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#92625
  +product: App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductType App\Twig\Components\ProductType 164.0 MiB 0.28 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductType {#92805
  +product: App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Standard"
  -typeAttributeCode: "type"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 164.0 MiB 0.99 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#92880
  +product: App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 164.0 MiB 0.36 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93275
    #id: 5092
    #code: "ASMEC0650Q_2000"
    #attributes: Doctrine\ORM\PersistentCollection {#93255 …}
    #variants: Doctrine\ORM\PersistentCollection {#93252 …}
    #options: Doctrine\ORM\PersistentCollection {#93248 …}
    #associations: Doctrine\ORM\PersistentCollection {#93244 …}
    #createdAt: DateTime @1751033659 {#93282
      date: 2025-06-27 16:14:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758060731 {#93261
      date: 2025-09-17 00:12:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93266 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93309
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93275}
        #id: 20339
        #name: "ASME PTC 12.5-2000 (R2015)"
        #slug: "asme-ptc-12-5-2000-r2015-asmec0650q-2000-520248"
        #description: "This Code provides methods and procedures for testing single phase heat exchangers. The Code presents and describes the methods for determining heat exchanger performance, for measuring fluid conditions and related phenomena, and for projecting performance parameters to reference conditions. Performance parameters included are overall heat transfer coefficient, heat transfer rate, and pressure drop. Guidelines are provided for recommended instrumentation and accuracy. The scope of this Code includes instruments, calculation techniques, and methods to determine the steady state performance of single phase heat exchangers at both test conditions and reference conditions. This Code applies to, but is not limited to, the following types of heat exchangers: (a) Shell-and-tube; (b) Plate-frame; (c) Plate-fin; and (d) Tube-in plate fin. Single-phase fluid streams, including liquid-to- liquid, gas-to-liquid, and gas-to-gas are included. Excluded from this Code are heat exchangers used in condensation, vaporization, fired, direct contact, non-newtonian fluid, and more than two-fluid applications. Supplementary information is included on (a) Steady state criteria; (b) Equations and coefficients for uncertainty analysis; (c) The Delaware Method for shell-side performance; (d) Mean temperature difference; (e) Derivation of performance equations; (f) Tube-side performance methods; (g) Fouling resistance; (h) Plate frame performance methods; (i) Thermal physical properties; (j) Room cooler performance methods; and (k) Examples."
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "Single Phase Heat Exchangers"
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93264 …}
    #channels: Doctrine\ORM\PersistentCollection {#93257 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93262 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93259 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93272 …}
    -apiLastModifiedAt: DateTime @1757973600 {#93245
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#93281
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: DateTime @1009494000 {#93280
      date: 2001-12-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -confirmedAt: DateTime @1420066800 {#93274
      date: 2015-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 152
    -documents: Doctrine\ORM\PersistentCollection {#93270 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93268 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106438
  +product: App\Entity\Product\Product {#93275
    #id: 5092
    #code: "ASMEC0650Q_2000"
    #attributes: Doctrine\ORM\PersistentCollection {#93255 …}
    #variants: Doctrine\ORM\PersistentCollection {#93252 …}
    #options: Doctrine\ORM\PersistentCollection {#93248 …}
    #associations: Doctrine\ORM\PersistentCollection {#93244 …}
    #createdAt: DateTime @1751033659 {#93282
      date: 2025-06-27 16:14:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758060731 {#93261
      date: 2025-09-17 00:12:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93266 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93309
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93275}
        #id: 20339
        #name: "ASME PTC 12.5-2000 (R2015)"
        #slug: "asme-ptc-12-5-2000-r2015-asmec0650q-2000-520248"
        #description: "This Code provides methods and procedures for testing single phase heat exchangers. The Code presents and describes the methods for determining heat exchanger performance, for measuring fluid conditions and related phenomena, and for projecting performance parameters to reference conditions. Performance parameters included are overall heat transfer coefficient, heat transfer rate, and pressure drop. Guidelines are provided for recommended instrumentation and accuracy. The scope of this Code includes instruments, calculation techniques, and methods to determine the steady state performance of single phase heat exchangers at both test conditions and reference conditions. This Code applies to, but is not limited to, the following types of heat exchangers: (a) Shell-and-tube; (b) Plate-frame; (c) Plate-fin; and (d) Tube-in plate fin. Single-phase fluid streams, including liquid-to- liquid, gas-to-liquid, and gas-to-gas are included. Excluded from this Code are heat exchangers used in condensation, vaporization, fired, direct contact, non-newtonian fluid, and more than two-fluid applications. Supplementary information is included on (a) Steady state criteria; (b) Equations and coefficients for uncertainty analysis; (c) The Delaware Method for shell-side performance; (d) Mean temperature difference; (e) Derivation of performance equations; (f) Tube-side performance methods; (g) Fouling resistance; (h) Plate frame performance methods; (i) Thermal physical properties; (j) Room cooler performance methods; and (k) Examples."
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "Single Phase Heat Exchangers"
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93264 …}
    #channels: Doctrine\ORM\PersistentCollection {#93257 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93262 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93259 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93272 …}
    -apiLastModifiedAt: DateTime @1757973600 {#93245
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#93281
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: DateTime @1009494000 {#93280
      date: 2001-12-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -confirmedAt: DateTime @1420066800 {#93274
      date: 2015-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 152
    -documents: Doctrine\ORM\PersistentCollection {#93270 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93268 …}
  }
  +appearance: "state-active"
  +labels: [
    "Active"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 164.0 MiB 1.10 ms
Input props 
[
  "product" => App\Entity\Product\Product {#93275
    #id: 5092
    #code: "ASMEC0650Q_2000"
    #attributes: Doctrine\ORM\PersistentCollection {#93255 …}
    #variants: Doctrine\ORM\PersistentCollection {#93252 …}
    #options: Doctrine\ORM\PersistentCollection {#93248 …}
    #associations: Doctrine\ORM\PersistentCollection {#93244 …}
    #createdAt: DateTime @1751033659 {#93282
      date: 2025-06-27 16:14:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758060731 {#93261
      date: 2025-09-17 00:12:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93266 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93309
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93275}
        #id: 20339
        #name: "ASME PTC 12.5-2000 (R2015)"
        #slug: "asme-ptc-12-5-2000-r2015-asmec0650q-2000-520248"
        #description: "This Code provides methods and procedures for testing single phase heat exchangers. The Code presents and describes the methods for determining heat exchanger performance, for measuring fluid conditions and related phenomena, and for projecting performance parameters to reference conditions. Performance parameters included are overall heat transfer coefficient, heat transfer rate, and pressure drop. Guidelines are provided for recommended instrumentation and accuracy. The scope of this Code includes instruments, calculation techniques, and methods to determine the steady state performance of single phase heat exchangers at both test conditions and reference conditions. This Code applies to, but is not limited to, the following types of heat exchangers: (a) Shell-and-tube; (b) Plate-frame; (c) Plate-fin; and (d) Tube-in plate fin. Single-phase fluid streams, including liquid-to- liquid, gas-to-liquid, and gas-to-gas are included. Excluded from this Code are heat exchangers used in condensation, vaporization, fired, direct contact, non-newtonian fluid, and more than two-fluid applications. Supplementary information is included on (a) Steady state criteria; (b) Equations and coefficients for uncertainty analysis; (c) The Delaware Method for shell-side performance; (d) Mean temperature difference; (e) Derivation of performance equations; (f) Tube-side performance methods; (g) Fouling resistance; (h) Plate frame performance methods; (i) Thermal physical properties; (j) Room cooler performance methods; and (k) Examples."
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "Single Phase Heat Exchangers"
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93264 …}
    #channels: Doctrine\ORM\PersistentCollection {#93257 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93262 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93259 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93272 …}
    -apiLastModifiedAt: DateTime @1757973600 {#93245
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#93281
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: DateTime @1009494000 {#93280
      date: 2001-12-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -confirmedAt: DateTime @1420066800 {#93274
      date: 2015-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 152
    -documents: Doctrine\ORM\PersistentCollection {#93270 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93268 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106510
  +product: App\Entity\Product\Product {#93275
    #id: 5092
    #code: "ASMEC0650Q_2000"
    #attributes: Doctrine\ORM\PersistentCollection {#93255 …}
    #variants: Doctrine\ORM\PersistentCollection {#93252 …}
    #options: Doctrine\ORM\PersistentCollection {#93248 …}
    #associations: Doctrine\ORM\PersistentCollection {#93244 …}
    #createdAt: DateTime @1751033659 {#93282
      date: 2025-06-27 16:14:19.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758060731 {#93261
      date: 2025-09-17 00:12:11.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#93266 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#93309
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#93275}
        #id: 20339
        #name: "ASME PTC 12.5-2000 (R2015)"
        #slug: "asme-ptc-12-5-2000-r2015-asmec0650q-2000-520248"
        #description: "This Code provides methods and procedures for testing single phase heat exchangers. The Code presents and describes the methods for determining heat exchanger performance, for measuring fluid conditions and related phenomena, and for projecting performance parameters to reference conditions. Performance parameters included are overall heat transfer coefficient, heat transfer rate, and pressure drop. Guidelines are provided for recommended instrumentation and accuracy. The scope of this Code includes instruments, calculation techniques, and methods to determine the steady state performance of single phase heat exchangers at both test conditions and reference conditions. This Code applies to, but is not limited to, the following types of heat exchangers: (a) Shell-and-tube; (b) Plate-frame; (c) Plate-fin; and (d) Tube-in plate fin. Single-phase fluid streams, including liquid-to- liquid, gas-to-liquid, and gas-to-gas are included. Excluded from this Code are heat exchangers used in condensation, vaporization, fired, direct contact, non-newtonian fluid, and more than two-fluid applications. Supplementary information is included on (a) Steady state criteria; (b) Equations and coefficients for uncertainty analysis; (c) The Delaware Method for shell-side performance; (d) Mean temperature difference; (e) Derivation of performance equations; (f) Tube-side performance methods; (g) Fouling resistance; (h) Plate frame performance methods; (i) Thermal physical properties; (j) Room cooler performance methods; and (k) Examples."
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "Single Phase Heat Exchangers"
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#93264 …}
    #channels: Doctrine\ORM\PersistentCollection {#93257 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#93262 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#93259 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#93272 …}
    -apiLastModifiedAt: DateTime @1757973600 {#93245
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#93281
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: DateTime @1009494000 {#93280
      date: 2001-12-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -confirmedAt: DateTime @1420066800 {#93274
      date: 2015-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 152
    -documents: Doctrine\ORM\PersistentCollection {#93270 …}
    -favorites: Doctrine\ORM\PersistentCollection {#93268 …}
  }
  +label: "Most Recent"
  +icon: "check-xs"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 164.0 MiB 0.21 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#106573
  +product: App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 164.0 MiB 0.87 ms
Input props 
[
  "product" => App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#106600
  +product: App\Entity\Product\Product {#7310
    #id: 7331
    #code: "ASMEPTC-12-5_2000_R2005"
    #attributes: Doctrine\ORM\PersistentCollection {#7700 …}
    #variants: Doctrine\ORM\PersistentCollection {#7743 …}
    #options: Doctrine\ORM\PersistentCollection {#7915 …}
    #associations: Doctrine\ORM\PersistentCollection {#7899 …}
    #createdAt: DateTime @1751036667 {#7274
      date: 2025-06-27 17:04:27.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1758061156 {#7322
      date: 2025-09-17 00:19:16.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#7921 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#7920
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#7310}
        #id: 25101
        #name: "ASME PTC.12.5-2000 (R2005)"
        #slug: "asme-ptc-12-5-2000-r2005-asmeptc-12-5-2000-r2005-578048"
        #description: null
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: null
        -notes: null
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#7533 …}
    #channels: Doctrine\ORM\PersistentCollection {#7627 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#7612 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#7644 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#7389 …}
    -apiLastModifiedAt: DateTime @1757973600 {#7317
      date: 2025-09-16 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: null
    -author: ""
    -publishedAt: DateTime @946681200 {#7292
      date: 2000-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @1104534000 {#7318
      date: 2005-01-01 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "PTC.12.5"
    -bookCollection: ""
    -pageCount: 0
    -documents: Doctrine\ORM\PersistentCollection {#7464 …}
    -favorites: Doctrine\ORM\PersistentCollection {#7499 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}