British Standards Institution

Source:: ISO
Committee:: PRI/88/4 - Test Methods - Plastic Piping
Categories:: Pipelines. Plastics
Comment period start date:: 07/06/2024
Comment period end date:: 31/07/2024
Number of comments:: 0

Comment by:

31st Jul

Scope

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 and covers both PA-U11 180 and PA-U12 180.

NOTE 2 As there is not test data available for other types of Polyamides (e.g., PA-U 160) this document does not contain appropriate reference lines, now. As soon as sufficient test data is available, other types of Polyamides can be included in this standard.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

25/03/2024

3. Public Comments

Public Comments start date:

07/06/2024

Public Comments end date:

31/07/2024

Learn more about the standards development process

Standards Development

BS ISO 8149 ISO 8149 Unplasticized polyamide (PA-U) pipes. Effect of time and temperature on the expected strength

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