ISO 9967:1994 Thermoplastics pipes - Determination of creep ratio
- Abbreviation
- ISO 9967:1994
- Valid from
- 24/02/1994
- Information provider
- Standards New Zealand
- Author
- International Organization for Standardization
- Information type
- ISO Standard
- Format
- PDF, HARD COPY
Description
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.
This resource is cited by:
ISO 9967:1994 Thermoplastics pipes - Determination of creep ratio
This document is CITED BY:
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AS/NZS 2566.1:1998
ISO 9967:1994 is cited by AS/NZS 2566.1:1998 (R2018) Buried Flexible pipelines. Structural Design