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ISO 7685:2019

Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial ring stiffness
11 korr 2019
95.99 Withdrawal of Standard   7 jan 2026

General information

95.99     7 jan 2026

ISO

ISO/TC 138/SC 6

International Standard

23.040.20  

anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7685:1998

NOW

WITHDRAWN
ISO 7685:2019
95.99 Withdrawal of Standard
7 jan 2026

REVISED BY

PUBLISHED
ISO 7685:2026

National adoptions

SSH ISO 7685:2019  
DPS

Tuba plastikë termofikse të përforcuar me xham (GRP) - Përcaktimi i ngurtësisë fillestare të unazës

60.60 Standard published

DPS/KT 249 më tepër