AWS B2.1-1/8-229:2002

Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding followed by Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/ S-1, Groups 1 or 2) to Austenitic Stainless Steel (M-8/ P-8/S-8, Group 1), 1/8 through 1-1/2 inch Thick, ER309(L) and ER309(L)-15, -16, or -17, As-Welded Condition, Primarily Pipe Applications

American Welding Society , 01/01/2002