MIL-P-223B (NOTICE 2), MILITARY SPECIFICATION: POWDER, BLACK (04 NOV 1991)
MIL-P-223B (NOTICE 2), MILITARY SPECIFICATION: POWDER, BLACK (04 NOV 1991)., MIL-P-223B, dated 26 February 1962 with Amendment 3 dated 15 May 1973, has
been reviewed and determined to be valid for use in acquisition.