DIN Standards Committee Plastics
ISO 4422-5
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Part 5: Fitness for purpose of the system
Rohre und Formstücke aus weichmacherfreiem Polyvinylchlorid (PVC-U) für die Wasserversorgung - Spezifikationen - Teil 5: Gebrauchstauglichkeit des Systems
Responsible national committee
NA 054-05-02 AA - Test methods for plastic pipes
Responsible international committee
ISO/TC 138/SC 2 - Plastics pipes and fittings for water supplies