QQ T 570 Revision C被替代
Tool Steel, Alloy - Revision C
出版：US Military Specs/Standards/Handbooks
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基本信息
标准编号： QQ T 570 Revision C
标准类别：Standard
出版单位：US Military Specs/Standards/Handbooks
标准页数：6
标准简介
Describes alloy tool steels as in ASTM S681 used in manufacture of wrought steel products including hot or cold finished bar, sheet, plate, strip, rod, wire or forgings
替代本标准的新标准
等同采用的国际标准
SAE AMS 6485:2006 - Similar
