AWS B2.1-1-233:2006
Действует
STANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR ARGON PLUS 25% CARBON DIOXIDE SHIELDED GAS METAL ARC WELDING (SHORT CIRCUITING TRANSFER MODE) FOLLOWED BY ARGON PLUS 2% OXYGEN SHIELDED GAS METAL ARC WELDING (SPRAY TRANSFER MODE)
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