ANSI/AWS B2.1-1/8-010:2015
Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Carbon Steel (M-1/P-1) to Austenitic Stainless Steel (M-8/ P-8)@ 18 through 10 Gauge@ in the As-Welded Condition@ with or without Backing (3rd Edition)