DS/EN 14728-2005

Imperfections in thermoplastic welds - Classification


 

 

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标准号
DS/EN 14728-2005
发布日期
2005年06月27日
实施日期
2005年06月27日
废止日期
国际标准分类号
25.160.40
发布单位
DK-DS
适用范围
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 prev




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