This document specifies a method for determining by extrapolation the long-term ultimate ring bending strain and 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 beam bars.
Status: PublishedPublication date: 2018-05
Edition: 2Number of pages: 10
Technical Committee: ISO/TC 138/SC 6 Reinforced plastics pipes and fittings for all applications
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