Gas welding equipment — Blowpipes for gas welding, heating and cutting — Specifications and tests
气焊设备——气焊、加热和切割用吹管——规格和测试
发布日期:
2006-03-31
ISO 5172:2006规定了金属气焊、加热和切割用吹管的规范和试验。适用于标称热功率高达32000kcal/h的焊接和加热用手动吹管,以及切割范围高达300mm的手动和机械切割吹管。
ISO 5172:2006不适用于ISO 9012中涵盖的吸气式吹管。
ISO 5172:2006 specifies specifications and tests for blowpipes for gas welding, heating and cutting of metals. It applies to manual blowpipes for welding and heating with a nominal thermal power up to 32 000 kcal/h, and manual and machine cutting blowpipes with a cutting range up to 300 mm.
ISO 5172:2006 does not apply to air-aspirated blowpipes which are covered in ISO 9012.