DS DS/EN ISO 9606-3
DS DSEN SO 9606-3 2005-SEP-29 Approval testng of welders - Fuson weldng - Part 3 Copper and copper alloys
DS DSEN SO 9606-3 2005-SEP-29 Approval testng of welders - Fuson weldng - Part 3 Copper and copper alloys
This standard specifies essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of copper.