ISO 431-1981 标准详情
- 标准号:ISO 431-1981
- 中文标题:精炼铜锭
- 英文标题:Copper refinery shapes
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-12
Specifies the requirements of refined copper listed in table 1, in the form of refinery shapes (unwrought products). The refinery shapes included are cathodes, horizontally, vertically and continuously cast wire bars, cakes, billets and ingots. This
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