ISO 3220-1975 标准详情
- 标准号:ISO 3220-1975
- 中文标题:铜和铜合金 砷含量的测定 光度法
- 英文标题:Copper and copper alloys; Determination of arsenic; Photometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-07
The method is applicable to the determination of arsenic as an alloying element or as an impurity in copper or all types of copper alloys listed in ISO publications. ISO 3220 specifies principle, reagents, apparatus, sampling, procedure, expression o
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