DIN Standards Committee Water Practice
ISO 21003-5
Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system
Mehrschichtverbund-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation innerhalb von Gebäuden - Teil 5: Gebrauchstauglichkeit des Systems
Responsible national committee
NA 119-07-11 AA - Plastic pipes and fittings inside buildings
Responsible international committee
ISO/TC 138/SC 2 - Plastics pipes and fittings for water supplies