IS 7653 : 1975 Manual blow pipes for welding and cutting

1 Scope

1.1 This standard covers the operational and safety requirement,methods of sampling and testing of manual blowpipes for welding andcutting of metals.  1.2 This standard also covers the combinedmanual welding and cutting blowpipes. The general requirement forthe flame cleaning and flame heating blowpipes are also covered.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 812 : 1957Glossary of terms relating to welding and cutting ofmetals

IS 6016 : 1970Specification for hose connection for welding and cuttingequipment