MIL-STD-1261C, MILITARY STANDARD: ARC WELDING PROCEDURES FOR CONSTRUCTIONAL STEELS (20-JAN-1988) [SUPERSEDING MIL-W-13779A] [S/S BY TACOM DRAWING 12479550]

MIL-STD-1261C, MILITARY STANDARD: ARC WELDING PROCEDURES FOR CONSTRUCTIONAL STEELS (20-JAN-1988) [SUPERSEDING MIL-W-13779A] [S/S BY TACOM DRAWING 12479550]., This standard covers the classification of metal-arc welding of constructional steels and the procedures required for documentation before production welding.