DIN 6773-2-1977 标准详情
- 标准号:DIN 6773-2-1977
- 中文标题:钢铁材料热处理.热处理件.图样画法及标注.硬度.淬硬和回火
- 英文标题:Heat-Treatment of Ferrous Metals; Heat-treated Parts; Representation and Indications in Drawings; Hardening, Hardening and Tempering, Quenching and Tempering
- 标准类别:德国标准
- 发布日期:1977-05
