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

AWS D1.5M/D1.5:2015

Bridge Welding Code (Joint Publication with AASHTO), Includes Amendment (2016)
standard by American Welding Society, 11/03/2015

AWS B2.1-1-018:1994

Standard Welding Procedure Specification for Self-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, E71T-8, As Welded Condition
standard by American Welding Society, 01/01/1994

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

AWS B2.1-1-017:1994

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 1-1/2 inch Thick, E6010, As-Welded or PWHT Condition
standard by American Welding Society, 01/01/1994