Tubes en plastiques thermodurcissables renforcés de verre (PRV) — Méthode d'essai pour la détermination de la résistance d'endurance à la pression à long terme

This document specifies a method for determining the long-term pressure endurance of glass-reinforced thermosetting plastics (GRP) pipes, based on the residual failure strength of test pieces after ageing for a specified time at specified internal pressure and temperature. The internal environment is specified in the referring standard. The external environment can be air or water.