AWS B 2.1-1-004 ; AWS B2.1-1-004:2002
STANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR; GAS METAL ARCWELDING (SHORT CIRCUITING TRANSFER MODE) OF CARBON STEEL (M-1, GROUP 1), 18 THROUGH 10 GAUGE, IN THE AS-WELDED CONDITION, WITH OR WITHOUT BACKING