Historical
AWS B2.1-1-210:2001(R2012)
STANDARD WELDING PROCEDURE SPECIFICATION(WPS) FOR; GAS TUNGSTEN ARC WELDING WITH CONSUMABLE INSERTS OF CARBON STEEL(M-1/P-1/S-1, GROUP 1 OR 2), 1/8 THROUGH 1-1/2 INCH THICK, INMS-1 AND ER70S-2, AS-WELDED OR PWHT CONDITION
CONTENT PROVIDER
American Welding Society [aws]
American Welding Society [aws]
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