MIL-S-22664B (NOTICE 1), MILITARY SPECIFICATION: STEEL, STRUCTURAL SHAPES ALLOY, HIGH YIELD STRENGTH (HY-80 AND HY-100) (05 JUN 2003) [S/S BY T9074-BD-GIB-010/300]., MIL-S-22664B(SH), dated 15 March 1988, with Amendment 1, dated 23 April 1991, is hereby canceled. T9074-BD-GIB-010/300, "Base Materials for Critical Applications: Requirements for Low Alloy Steel Plate, Forgings, Castings, Shapes, Bars, and Heads of HY-80/100/130 and HSLA-80/100", with Change Notice 1, has been determined to be the suitable replacement. Users are cautioned to evaluate this document for their particular application before citing it as a replacement document.