This standard specifies the safety requirements for arc plasma heating equipment and arc plasma furnace equipment except power supply. This standard applies to torch-type arc plasma heating equipment operated manually or mechanically, such as plasma equipment for welding, cutting, surfacing and spraying. This standard also applies to arc plasma furnace equipment. Note: The spray guns mentioned in this standard all refer to plasma guns. 1]
GB 5959.5-1991 history
2014GB 5959.5-2014 Safety in electroheat installations.Part 5: Particular requirements for plasma installations
1991GB 5959.5-1991 Safety in electroheat installations--Part 5: Specifications for safety in plasma installations