MIL-STD-1601 (NOTICE 1), MILITARY SPECIFICATION: METHOD FOR 5/8 INCH DYNAMIC TEAR TESTING OF METALLIC MATERIALS (20 NOV 1986) [S/S BY ASTM-E604]., Military Standard MIL-STD-1601(SHIPS), dated 8 MAY 1973, is hereby canceled. These dynamic tear values should be determined using ASTM E 604, Standard TestMethod for Dynamic Tear Testing of Metallic Materials.