ISO 5994-1979 标准详情
- 标准号:ISO 5994-1979
- 中文标题:工业用硫酸钠.钙含量的测定.火焰原子吸收光谱测定法
- 英文标题:sodium sulphate for industrial use; determination of calcium content; flame 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
Specifies a method, the principle of which is based on acidification of a test portion with hydrochlorid acid, aspiration of the test solution into an acetylene-dinitrogen monoxide or acetylene-air-flame, and measurement of the absorption of the 422,
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