DIN Standards Committee Pressurized Gas Installations
ISO 28921-1
Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing
Industriearmaturen - Absperrventile für die Anwendung im Tieftemperaturbereich - Teil 1: Auslegung, Fertigung und Produktionsprüfung
Responsible national committee
NA 016-00-05 AA - Cryogenic vessels; National mirror committee to CEN/TC 268 and ISO/TC 220
Responsible international committee
ISO/TC 153/WG 12 - Isolating valves for low-temperature applications