MIL-Z-17871A (NOTICE 1), MILITARY SPECIFICATION: ZINC-COATING (HOT-DIP GALVANIZING) (22 DEC 1965) [S/S BY ASTM-A153]., Specification MIL-Z-17871A, dated 26 October 1956, 1s hereby canceled. Future procurement should be made in accordance with the latest issue of American Society for Testing and Materials ASTM A153.