DS DS/EN ISO 15609-2/A1
DS DSEN SO 15609-2A1 2006-FEB-01 Specfcaton and qualfcaton of weldng procedures for metallc materals - Weldng procedure specfcaton - Part 2 Gas weldng
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This standard specifies requirements for the content of welding procedure specifications for gas welding processes. This standard is part of a series of standards, details of this series are given in prEN ISO 15607, annex A.