MIL-STD-25B (NOTICE 1), MILITARY STANDARD: STRUCTURAL SYMBOLS FOR USE ON SHIP DRAWINGS (26 DEC 1990)
MIL-STD-25B (NOTICE 1), MILITARY STANDARD: STRUCTURAL SYMBOLS FOR USE ON SHIP DRAWINGS (26 DEC 1990)., MIL-STD-25B, dated 10 may 1984, has been reviewed and determined to be
valid for use in acquisition.