International Standard
ISO 8149:2025
Unplasticized polyamide (PA-U) pipes — Effect of time and temperature on the expected strength
Reference number
ISO 8149:2025
Edition 1
2025-05
Read sample
ISO 8149:2025
88023
Published (Edition 1, 2025)

ISO 8149:2025

ISO 8149:2025
88023
Language
Format
CHF 65
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Abstract

This document specifies the minimum values for expected strength as a function of time and temperature in the form of reference lines, for use in calculations on unplasticized polyamide (PA-U 180) extruded pipes.

NOTE 1        PA-U 180 follows ISO 16486-1 in terms of minimum strength values and covers both PA-U11 180 and PA-U12 180.

NOTE 2        As there is not test data available for other types of polyamide (e.g. PA-U 160) this document does not currently contain appropriate reference lines for these materials. Future revisions will include other types of polyamide when sufficient test data becomes available.

General information

  •  : Published
     : 2025-05
    : International Standard published [60.60]
  •  : 1
     : 7
  • ISO/TC 138/SC 5
    23.040.20 
  • RSS updates

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