DS DS/EN ISO 5172
DS DSEN SO 5172 2006-APR-19 Gas weldng equpment - Blowppes for gas weldng heatng and cuttng - Specfcatons and tests
DS DSEN SO 5172 2006-APR-19 Gas weldng equpment - Blowppes for gas weldng heatng and cuttng - Specfcatons and tests
This standard specifies the characteristics of manual blowpipes for gas welding, cutting and heating of metals and gives specifications and corresponding tests.