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现行 BS 3L 51:1970
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Specification for ingots and castings of aluminium-silicon-copper-iron-nickel-magnesium alloy (precipitation treated) (Si 2.5, Cu 1.2, Fe 1, Ni 1, Mg 0.1) 铝硅铜铁镍镁合金(沉淀处理)锭和铸件规范(Si 2.5 Cu 1.2 Fe 1 Ni 1 Mg 0.1)
发布日期: 1970-03-26
交叉引用:BS 350PD 5686L 101取代BS 2L 51:1959。
Cross References:BS 350PD 5686L 101Replaces BS 2L 51:1959.
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发布单位或类别: 英国-英国标准学会
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