Historical
DIN EN ISO 10297:2014
Gas cylinders - Cylinder valves - Specification and type testing (ISO 10297:2014); German version EN ISO 10297:2014
This International Standard specifies design, type testing and marking requirements for: a) cylinder valves intended to be fitted to refillable transportable gas cylinders; b) main valves (excluding ball valves) for cylinder bundles; c) cylinder valves or main valves with integrated pressure regulator (VIPR); which convey compressed, liquefied or dissolved gases. NOTE 1 Where there is no risk of ambiguity, cylinder valves, main valves and VIPR are addressed with the collective term "valves" within this International Standard. This International Standard covers the function of a valve as a closure. This International Standard does not apply to - valves forcryogenic equipment, portable fire extinguishers and liquefied petroleum gas (LPG), and - quick-release valves (e. g. for fire-extinguishing, explosion protection and rescue applications), non-return valves or ball valves.
Deutsches Institut für Normung [din]