NEN-EN 14728:2019现行
Imperfections in thermoplastic welds - Classification
出版：Netherlands Standards
专家解读视频
This document specifies a system for classifying imperfections that may be encountered in thermoplastic welded joints during manufacture and provides examples of imperfections for the following?welding processes: - heated tool butt welding; - heated tool socket welding; - electrofusion socket welding; - hot gas welding; - extrusion welding; - solvent socket welding.
EN 14728:2019 - Identical
EN 14728 : 2005 - Identical
EN 14728:2019 - Identical
EN 14728 : 2005 - Identical
