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AWS B2.1-1-027:2018

Действует
STANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR SELF-SHIELDED FLUX CORED ARC WELDING OF CARBON STEEL, (M-1/P-1/S-1, GROUP 1 OR 2), 1/8 THROUGH 1/2 INCH THICK, E71T-11, AS-WELDED CONDITION — 27 стр.