title: Pipes and fittings made of glass-reinforced thermosetting plastics (GRP) — Definitions of terms relating to pressure, including relationships between them, and terms for installation and jointing
title: Tubes et raccords en plastique thermodurcissable renforcé au verre textile (PRV) — Définitions des termes relatifs à la pression, y compris les relations entre eux, l'installation et l'assemblage