AWS B2.1-1-016:1994

Standard Welding Procedure Specification (WPS) 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, E7018, As-Welded or PWHT Condition

American Welding Society , 01/01/1994