标准简介
This standard specifies the rules for the designation of iron and steel. This standard is applicable to design iron and steel grades for pig irons, carbon structural steels, low-alloy structural steels, quality carbon structural steels, free-cutting steels, alloy structural steels, spring steels, tool steels, bearing steels, stainless steels, heat-resisting steels, steels for welding, cold-rolled electrical steels, electro-magnetic pure irons, pure irons as raw material, high resistance alloys for electrical heating and related special-purpose steels. The rules for the designation of iron and steel not specified in this standard shall also be in accordance with the principles of this standard.英文名称：Notations for designations of iron and steel
标准状态：现行
中标分类：冶金>>钢铁产品>>H40钢铁产品综合
ICS分类：冶金>>钢铁产品>>77.140.01钢铁产品综合
发布部门：General Ad.
发布日期：2008-08-05
实施日期：2009-04-01
出版日期：2018-06-01
页数：24页
前言
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