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ISO 9967:1994

Thermoplastics pipes — Determination of creep ratio ISO 9967:1994

Publication date:   Feb 24, 1994

95.99 Withdrawal of Standard   Nov 8, 2007

General information

95.99 Withdrawal of Standard   Nov 8, 2007

ISO

ISO/TC 138/SC 5 General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications

International Standard

23.040.20   Plastics pipes

Buying

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Scope

The principle of the method specified is placing a cut length of pipe between two parallel flat horizontal plates, applying a constant compressive force for 1000 h (42 days), recording the deflection of the pipe at specified intervals so as to prepare a plot of pipe deflection against time, analysing the linearity of the data and calculating the creep ratio. Applies to pipes having a circular cross-section.

Life cycle

NOW

WITHDRAWN
ISO 9967:1994
95.99 Withdrawal of Standard
Nov 8, 2007

REVISED BY

WITHDRAWN
ISO 9967:2007