Gas welding equipment - Safety devices - Part 1: Devices incorporating a flame (flashback) arrestor (ISO 5175-1:2017); German version EN ISO 5175-1:2017— 24 стр.
Gas welding equipment - Safety devices - Part 2: Not incorporating a flame (flashback) arrestor (ISO 5175-2:2017); German version EN ISO 5175-2:2017— 19 стр.
Gas cylinders - Cylinder valves with integrated pressure regulators - Specification and type testing (ISO 22435:2007+Amd 1:2012) (consolidadet version)