BS EN 14728:2005 - Imperfections in thermoplastic welds. Classification

BS EN 14728:2005

Imperfections in thermoplastic welds. Classification

Status : Superseded, Withdrawn   Published : December 2005 Replaced By : BS EN 14728:2019

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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. It cannot therefore be used for the acceptance of welds which is defined in quality level standards (see [1]). Only defects giving rise to discontinuities of materials or changes in shape are taken into consideration in this document, specifying their type, their shape and their positions, without however always indicating their origin or their causes.




Standard NumberBS EN 14728:2005
TitleImperfections in thermoplastic welds. Classification
StatusSuperseded, Withdrawn
Publication Date07 December 2005
Withdrawn Date27 February 2019
Normative References(Required to achieve compliance to this standard)ISO/TS 17845:2004, CEN ISO/TS 17845
Informative References(Provided for Information)WI 00249492
Replaced ByBS EN 14728:2019
International RelationshipsEN 14728:2005
Draft Superseded By03/109048 DC
DescriptorsDesignations, Cracking, Thermoplastic polymers, Plastics, Extrusion welding, Classification systems, Welded joints, Polymers, Quality assurance, Welding, Defects
ICS25.160.40
Title in FrenchDefauts dans les assemblages soudes en thermoplastiques. Classification
Title in GermanUnregelmaessigkeiten an Schweissverbindungen von thermoplastischen Kunststoffen. Einteilung
CommitteePRI/80
ISBN0 580 46108 4
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size775 KB
Price£130.00


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