DIN EN ISO 28721-1:2020-01
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO 28721-1:2019); German version EN ISO 28721-1:2019
| Fecha edición: |
2020-01-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies the quality requirements for apparatus, components, appliances and accessories of vitreous glass lined steel (including semi-crystallized enamel coatings) and steel cast used for process plants. It specifies the quality requirements and the tests to be carried out by the manufacturer as well as the necessary actions for repairing defects. The test methods specified cover checking the enamel, dimensional accuracy and performance of apparatus and components. |
| Keywords: | Acceptance specification|Accessories|Apparatus|Apparatus engineering|Blank forms|Chemical technology equipment|Coating thickness|Coatings|Columns (glass)|Complete|Containers|Corrosion protection|Defects|Delivery conditions|Design|Dimensional stability|Electrical testing|Enamelled|Enamels|Enamels for the chemical industry|Equipment|Error detection|Exterior coatings|Forms|Forms (paper)|Inspection|Manufacturer's test|Materials testing|Mending|Order indications|Packages|Performance tests|Plant|Process engineering|Quality|Quality assurance|Quality requirements|Quality testing|Shipping|Specification (approval)|Steels|Surface protection|Surfaces|Test reports|Testing|Thicknessing machines|Tolerances (measurement)|Valves|Verification|Vitreous enamel |
| ICS: | 25.220.50 - Esmaltes |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 28721-1:2019 Idéntica ISO 28721-1:2019 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 28721-1:2011-06 Reemplaza a DIN EN ISO 28721-1:2018-08 |
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