AWS B2.1.1.027 : 1998
AWS B2.1.1.027 : 1998
STANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR SELF-SHIELDED FLUX CORED ARC WELDING OF CARBON STEEL (M-1 OR P-1, GROUPS 1 AND 2), 1/8 INCH [3 MM] THROUGH 1/2 INCH [13 MM] THICK, E71T-11, IN THE AS-WELDED CONDITION, PRIMARILY PLATE AND STRUCTURAL APPLICATIONS
American Welding Society