MIL-D-3668D (NOTICE-1), MILITARY SPECIFICATION: DYE, 1,4-DIAMINO-2,3-DIHYDROANTHRAQUINONE (BLUE) (25-SEP-1995) [S/S BY MIL-DTL-3668E]
MIL-D-3668D (NOTICE-1), MILITARY SPECIFICATION: DYE, 1,4-DIAMINO-2,3-DIHYDROANTHRAQUINONE (BLUE) (25-SEP-1995) [S/S BY MIL-DTL-3668E].