AWS B2.1-8-214 2001(R)2012
پایگاه جامع علوم اطلاعات 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…