DIN Standards Committee Water Practice
EN ISO 21003-2/A1
Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes - Amendment 1 (ISO 21003-2:2008/Amd 1:2011)
Mehrschichtverbund-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation innerhalb von Gebäuden - Teil 2: Rohre - Änderung 1 (ISO 21003-2:2008/Amd 1:2011)
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