标准编号:ISO 683-9:1988
中文名称:热处理钢、合金钢和易切削钢.第9部分:锻造易切削钢
英文名称:Heat-treatable steels, alloy steels and free-cutting steels — Part 9: Wrought free-cutting steels
发布日期:1988-11
标准编号:ISO 683-9:1988
中文名称:热处理钢、合金钢和易切削钢.第9部分:锻造易切削钢
英文名称:Heat-treatable steels, alloy steels and free-cutting steels — Part 9: Wrought free-cutting steels
发布日期:1988-11