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ISO 13479:2022

Polyolefin pipes for the conveyance of fluids — Determination of resistance to crack propagation — Test method for slow crack growth on notched pipes

Publication date:   Jun 3, 2022

General information

90.92   Standard to be revised   Oct 27, 2026

ISO

ISO/TC 138/SC 5 General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications

International Standard

23.040.20   Plastics pipes

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Scope

This document specifies a test method for determining the resistance to slow crack growth of polyolefin pipes, expressed in terms of time to failure in a hydrostatic pressure test on a pipe with machined longitudinal notches in the outside surface. The test is applicable to pipes of wall thickness greater than 5 mm.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13479:2009

NOW

PUBLISHED
ISO 13479:2022
90.92 Standard to be revised
Oct 27, 2026

REVISED BY

IN_DEVELOPMENT
ISO/AWI 13479