AWS B2.1-1/8-010:2002
Заменен
STANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR GAS TUNGSTEN ARC WELDING OF CARBON STEEL; TO AUSTENITIC STAINLESS STEEL, (M-1, P-1, OR S-1 TO M-8, P-8, OR S-8), 18 THROUGH 10 GAUGE, IN THE AS-WELDED CONDITION, WITH OR WITHOUT BACKING
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