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ISO 13956:2025

Plastics pipes and fittings — Decohesion test of polyethylene (PE) saddle fusion joints — Evaluation of ductility of fusion joint interface by tear test

General information

Valid from 07.11.2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
07.11.2025
Main
22.09.2010
Main
This document specifies a method for the evaluation of the ductility of the fusion joint interface of assemblies of polyethylene (PE) pipe and electrofusion saddles, intended for the conveyance of fluids.
NOTE            The applicability of this method depends upon the design of the saddle. If not applicable, the strip-bend test according to ISO 21751[1
08D0C9EA79F9BACE118C8200AA004BA90B0200000008000000100000005200650066006500720065006E00630065005F007200650066005F0031000000
] is considered an alternative.

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