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 - Equipment used in gas welding, cutting and allied processes, safety devices for fuel gases and oxygen or compressed air - General specifications, requirements and tests; German version EN 730:1995— 11 стр.
Gas welding equipment - Oxygen/fuel gas blowpipes (cutting machine type) of cylindrical barrel - Type of construction, general specifications and test methods; German version EN 874:1995— 15 стр.
Gas welding equipment - Equipment used in gas welding, cutting and allied processes, safety devices for fuel gases and oxygen or compressed air - General specifications, requirements and tests; German version EN 730:1995— 11 стр.
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.