ISO 5993-1979 标准详情
- 标准号:ISO 5993-1979
- 中文标题:工业用氢氧化钠.汞含量的测定.火焰原子吸收光谱测定法
- 英文标题:sodium hydroxide for industrial use; determination of mercury content; flameless atomic absorption spectrometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1979-09-01
Covers a method applicable to liquid or solid products having mercury contents greater than 0,02 mg/kg. The principle of determination is based on oxidation of the mercury contained in a test portion to mercury(II) ions by potassium permanganate in t
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