MIL-STD-139A (NOTICE-1), DEPARTMENT OF DEFENSE TEST METHOD STANDARD: RADIOGRAPHIC INSPECTION, SOUNDNESS REQUIREMENTS FOR ALUMINUM AND MAGNESIUM CASTINGS (FOR SMALL ARMS PARTS) (28-JUL-1999)
MIL-STD-139A (NOTICE-1), DEPARTMENT OF DEFENSE TEST METHOD STANDARD: RADIOGRAPHIC INSPECTION, SOUNDNESS REQUIREMENTS FOR ALUMINUM AND MAGNESIUM CASTINGS (FOR SMALL ARMS PARTS) (28-JUL-1999)., MIL-STD-139A, dated 5 January 1965, has been reviewed and determined to be
valid for use in acquisition.