Abstract

ISO/TS 21003-7:2008 is applicable, in conjunction with the other parts of ISO 21007, to multilayer piping systems intended to be used for hot and cold water installations inside buildings for the conveyance of water — whether or not the water is intended for human consumption (domestic systems) or for heating systems — under specified design pressures and temperatures appropriate to the class of application. It gives guidance for the assessment of conformity, to be included in the manufacturer's quality plan as part of the quality system.

It includes:

  • requirements for materials, components, joints and assemblies given in the applicable part(s) of ISO 21003;
  • requirements for the manufacturer's quality system (e.g. ISO 9001);
  • definitions and procedures to be used if third-party certification is involved.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 2008-07
  • Edition
     : 1
    Number of pages
     : 15
  • Technical Committee
     : ISO/TC 138/SC 2 Plastics pipes and fittings for water supplies
  • ICS
     :
    23.040.20 Plastics pipes
    91.140.60 Water supply systems

Life cycle


Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. ICS
  5. 23
  6. 23.040
  7. 23.040.20
  8. ISO/TS 21003-7:2008