ISO TS 22391-7
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 7: Guidance for the assessment of conformity
|Publication Date:||15 November 2011|
|ICS Code (Water supply systems):||91.140.60|
|ICS Code (External water conveyance systems):||93.025|
|ICS Code (Pipeline components and pipelines in general):||23.040.01|
This part of ISO 22391 gives guidance on the assessment of conformity of products and assemblies in accordance with other applicable part(s) of ISO 22391 intended to be included in the manufacturer's quality plan as part of the quality management system and for the establishment of certification procedures.
In conjunction with the other parts, this part of ISO 22391 is applicable to hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems), under design pressures and temperatures appropriate to the class of application.