MIL-STD-15/1A (NOTICE 1), MILITARY STANDARD: GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (12 AUG 1968) [S/S BY ANSI Y32.2]., Standard MlL-STD-l 5-1A, dated 22 May 1963, is hereby canceled. The contents of this standard have been incorporated into ANSI Y32.2, Graphic Symbols for Electrical and Electronics Diagrams.