AWS B2.1-8-214 2001(R)2012
شناسه : AWS B2.1-8-214 2001(R)2012
عنوان : STANDARD WELDING PROCEDURE SPECIFICATION FOR GAS TUNGSTEN ARC WELDING FOLLOWED BY SHIELDED METAL ARC WELDING OF AUSTENITIC STAINLESS STEEL, (M-8/P-8/S-8, GROUP 1), 1/8 THROUGH 1-1/2 INCH THICK, ER3XX AND E3XX-XX, AS-WELDED CONDITION
لینک : https://pubs.aws.org/p/1073/b21-8-2142001r2012-standard-welding