BS DD 139-1986 标准详情
- 标准号:BS DD 139-1986
- 中文标题:锌铝合金铸锭和铸件规范
- 英文标题:specification for zinc-aluminium alloy ingots and castings
- 标准类别:英国标准
- 发布日期:1986-02-28
This Draft for Development specifies requirements for the chemical composition and identification of ingots and castings in three zinc-aluminium alloys, designated ZA8,ZA12 and ZA27. Methods for verifying that ingots and castings meet the requirement
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