DIN Standards Committee Heating and Ventilation Technology and their Safety
CEN ISO/TS 21003-7
Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019)
Mehrschichtverbund-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation innerhalb von Gebäuden - Teil 7: Empfehlungen für die Beurteilung der Konformität (ISO/TS 21003-7:2019)
Responsible national committee
NA 119-07-11 AA - Plastic pipes and fittings inside buildings
Responsible european committee
CEN/TC 155/WG 16 - Systems for hot and cold water applications