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ISO 14617-2:2025 Graphical symbols for diagrams — Part 2: Graphical symbols

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ISO 7685:2026

ISO 7685:2026 Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial ring stiffness

CDN $125.00

This publication was last reviewed and confirmed in 2026.

Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial ring stiffness

Description

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.

Edition

3

Published Date

2026-06-19

Status

PUBLISHED

Pages

9

Language Detail Icon

English

Format Secure Icon

Secure PDF

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.

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