DIN Standards Committee Plastics
EN ISO 21003-3
Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings (ISO 21003-3:2008)
Mehrschichtverbund-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation innerhalb von Gebäuden - Teil 3: Formstücke (ISO 21003-3:2008)
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