MIL-STD-1907 (NOTICE 3), MILITARY STANDARD: INSPECTION, LIQUID PENETRANT AND MAGNETIC PARTICLE, SOUNDNESS REQUIREMENTS FOR MATERIALS, PARTS AND WELDMENTS (29 JUL 1996)., MIL-STD-1907, dated 7 September 1989, and Notice 1, dated 22 March 1990, are hereby reinstated and may be used for acquisition.