AWS B2.1-1-232:2006

Standard Welding Procedure Specification (Swps) for Argon Plus 25% Carbon Dioxide Shielded Gas Metal Arc Welding (Short Circuting Transfer Mode) followed by Argon Plus 25% Carbon Dioxide Shielded Flux Cored Arc Welding of Carbon Steel (M-1/P-1/S-1, Groups 1 and 2), 1/8 through 1-1/2 inch Thick, ER70
standard by American Welding Society, 01/01/2006

AWS B2.1-1/8-006:2002 (R2013)

Standard Welding Procedure Specification (Swps) for Gas Metal Arc Welding (Short Circuiting Transfer Mode) of Carbon Steel to Austenitic Stainless Steel (M-1 to M-8, P-8, or S-8), 18 through 10 Gauge, in the As-Welded Condition, with or without Backing
standard by American Welding Society, 01/01/2002

AWS B2.1-8-214:2001 (R2012)

Standard Welding Procedure Spec (WPS) for Gas Tungsten Arc Welding Followed by Shielded Metal Arc Welding of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through 1-1/2 in. Thick, ER3XX, ER3XX-XX, As-Welded Condition, Primarily Pipe Applications
standard by American Welding Society, 03/01/2001

AWS B2.1-1-234:2006

Standard Welding Procedure Specification (Swps) for Argon Plus 25% Carbon Dioxide Shielded Flux Cored Arc Welding of Carbon Steel (M-1/P-1/S-1) Groups 1 and 2, 1/8 through 1-1/2 inch Thick, E7XT-X, As-Welded or PWHT Condition, Primarily Pipe Applications
standard by American Welding Society, 01/01/2006