AWS B2.1-1-022:2018

Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of Carbon Steel (M-1/P-1, Group 1 or 2), 1/8 inch [3 mm] through 1-1/2 inch [38 mm] Thick, E6010 (Vertical Uphill) Followed by E7018, As-Welded or PWHT Condition, Primarily Plate and Structural Applications
standard by American Welding Society, 04/10/2018

AWS B2.1-1-020:1994

Standard Welding Procedure Specification for 75% Ar/25% CO2 Shielded Flux Cored Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, E70T-1 and E71T-1, As-Welded of PWHT Condition
standard by American Welding Society, 01/01/1994

AWS B2.1-1-203:1996 (R2007)

Standard Welding Procedure Specification for Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 3/4" Thick, E6010 (Vertical Uphill), As-Welded Condition, Primarily Pipe Applications
standard by American Welding Society, 05/28/1996

AWS B2.1-8-215:2001 (R2012)

Gas Tungsten Arc Welding With Consumable Insert Root of Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/8 through 1-1/2 inch Thick, IN3XX and ER3XX, As-Welded Condition, Primarily Pipe Applications
standard by American Welding Society, 10/31/2001