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prSRPS EN ISO 7685:2026

Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial ring stiffness

General information

10.99     Apr 15, 2026

ISS

G061

European Norm

English  

Scope

This document specifies methods for determining the initial ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given (constant load and constant deflection), and within the specified deflection limits, each is equally valid and can be used for any diameter.

Life cycle

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PROJECT
prSRPS EN ISO 7685:2026
10.99 New project approved
Apr 15, 2026

Related project

Adopted from prEN ISO 7685 IDENTICAL

Adopted from ISO 7685:2026 IDENTICAL