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naSRPS EN ISO 18489:2025

Thermoplastic materials for piping systems - Determination of resistance to slow crack growth under cyclic loading - Cracked Round Bar (CRB) test method (ISO/DIS 18489:2025)

General information

40.20     Oct 16, 2025

40.60    Dec 17, 2025

ISS

G061

European Norm

23.040.45  

English  

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Scope

This International Standard specifies a method to determine the resistance to slow crack growth
(SCG) of polyethylene materials, pipes, and fittings. The test is applicable to samples taken from
compression moulded sheet or extruded pipes and injection moulded fittings of suitable thickness.
This International Standard provides a method that is suitable for an accelerated fracture-mechanics
characterization at ambient temperatures of 23 °C of different polyethylene grades, especially for PE
80 and PE 100 types for pipe applications.

Life cycle

NOW

PROJECT
naSRPS EN ISO 18489:2025
40.20 DIS ballot initiated: 12 weeks
Oct 16, 2025

Related project

Adopted from prEN ISO 18489 IDENTICAL

Adopted from ISO/DIS 18489 IDENTICAL

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