The document describes a chemical method for the determination of potassium in water by atomic absorption spectrometry (AAS). The measurement of the potassium-ions is taken in the air-acetylene flame.
标准类别 | 国外标准 | 发布日期 | 1992-07 |
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标准状态 | 现行有效 (标准状态仅供参考) | 实施日期 | |
颁发部门 | DE-DIN | 废止日期 |