DIN EN 14728:2019-06
Imperfections in thermoplastic welds - Classification; German version EN 14728:2019
| Fecha edición: |
2019-06-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a classification and a description of imperfections likely to be encountered in thermoplastic welded joints. This document applies to the following welding processes: - heated tool welding; - electrofusion welding; - hot gas welding; - extrusion welding. This document applies to the following group of materials: - PVC-C; - PVC-U including PVC-NI, PVC-RI, PVC-HI; - PP including PP-B, PP-H, PP-R; - PE; - PVDF; - ECTFE; - FEP; - PFA. This document is not concerned with the search for the possible influence of these defects on the behaviour of joints in relation to the different types of stress to which the latter may be subjected or on method for preventing such defects. |
| Keywords: | Characteristics|Classification systems|Defects|Descriptions|Evaluations|Extrusion welding|Geometric|Hot-gas welding|Imperfections|Inspection|Irregularities|Materials|Numbering systems|Plastics|Quality assurance|Representations|Specification (approval)|Testing|Thermocompression welding|Thermoplastic polymers|Welded joints|Welding|Welding engineering|Welding processes |
| ICS: | 25.160.40 - Uniones soldadas y soldaduras |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 14728:2019 |
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Reemplazo Normas |
Reemplaza a DIN EN 14728:2005-07 Reemplaza a DIN EN 14728:2017-12 |
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