ISO 10471:2025
International Standard
Current Edition
·
Approved on
27 August 2025
Glass-reinforced thermosetting plastics (GRP) pipes — Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions
ISO 10471:2025 Files
English
11 Pages
Current Edition
31.3 OMR
ISO 10471:2025 Scope
This document specifies a method for determining by extrapolation the long-term ultimate ring bending strain and for the calculation of the long-term ultimate relative ring deflection of glass-reinforced thermosetting plastics (GRP) pipes, under wet conditions.
Two methods of loading are given, one using plates the other using beam bars.
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