MIL-STD-1185, DEPARTMENT OF DEFENSE MANUFACTURING PROCESS STANDARD: WELDING, HIGH HARDNESS ARMOR (31 DEC 1979) [SUPERSEDES MIL-W-62162]., This standard covers the fabrication of weldments constructed of 1 inch (25.4 mm) maximum thickness, high hardness, rolled armor and steel attachments welded to the armor. It contains information relating to preparation and submission of welding procedures, preparation of workmanship specimens, joint welding procedures, inspection of weldments and radiographic data.