AWS B2.1-1/8-229:2002 AMD1 R2013
پایگاه جامع علوم اطلاعات شناسه : AWS B2.1-1/8-229:2002 AMD1 R2013 عنوان : STANDARD WELDING PROCEDURE SPECIFICATION FOR GTAW FOLLOWED BY SHIELDED METAL ARC WELDING OF CARBON STEEL, (M-1/P-1/S-1, GROUPS 1 OR 2) TO AUSTENITIC STAINLESS STEEL…