2. Getting involved
3. Standards Committees
4. FNK

DIN Standards Committee Plastics

Abstract

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.

Begin

2026-04-15

WI

00155A35

Planned document number

prEN ISO 7685

Responsible national committee

NA 054-05-09 AA - Plastics pipes of thermosetting materials  

Responsible european committee

CEN/TC 155/WG 14 - Systems of glass-reinforced thermosetting plastics for all applications - Polyester, epoxy and polyester resin based concrete