ISO 4740-1985 标准详情
- 标准号:ISO 4740-1985
- 中文标题:铜和铜合金 锌含量的测定 火焰原子吸收光谱法
- 英文标题:Copper and copper alloys; Determination of zinc content; Flame atomic absorption spectrometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1985-07
The method is applicable to the determination of zinc contents between 0.001 and 6 % (m/m). ISO 4740 does not apply to copper alloys containing more than 10 % (m/m) of lead. Specifies principle, reagents, apparatus, sampling, procedure, expression of
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