AWS B2.1-1-019 : 2018 Title: STANDARD WELDING PROCEDURE SPECIFICATION(WPS) FOR; CO2 SHIELDED LUX 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 CONDITION Year: 2018 Publisher: American Welding Society Availability: Within 1-2 working days