BS EN 874:1995 Gas welding equipment. Oxygen/fuel gas blowpipes (cutting machine type) of cylindrical barrel. Type of construction, general specifications, test methods
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This standard is applicable to machine cutting blowpipes with cylindrical barrels where the nozzle centre is coaxial with the barrel, operating with oxygen and fuel gas, with a cutting range from 3 mm to 300 mm cutting thickness, and which are fitted to a gas cutting machine.
This standard specifies the characteristics of machine cutting blowpipes and gives specifications and corresponding tests.
BS EN 874:1995 Gas welding equipment. Oxygen/fuel gas blowpipes (cutting machine type) of cylindrical barrel. Type of construction, general specifications, test methods