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ISO 5172:2006
Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests
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.
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International Organization for Standardization [iso]
International Organization for Standardization [iso]