Name: PREN 14728 : DRAFT 2017
Brand: CEN

IMPERFECTIONS IN THERMOPLASTIC WELDS - CLASSIFICATION

Published date

12-05-2017

Publisher

Comite Europeen de Normalisation

European foreword
1 Scope
2 Normative references
3 Definition and classification of imperfections
Annex A (normative) - Explanations for each
character according to CEN ISO/TS 17845
Bibliography

Describes 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.

Committee	TC 249
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
17/30341213 DC : DRAFT NOV 2017	Identical

EN ISO/TS 17845 : 2004	WELDING AND ALLIED PROCESSES - DESIGNATION SYSTEM FOR IMPERFECTIONS (ISO/TS 17845:2004)
EN 16296:2012	Imperfections in thermoplastics welded joints - Quality levels