BS 7020-14:1988被替代
Analysis of iron ores. Method for the determination of sodium and/or potassium contents: flame atomic absorption spectrometric method
出版：British Standards Institution
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基本信息
标准编号： BS 7020-14:1988
发布时间：1989/1/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Applicable to sodium or potassium contents in the range 0.002 to 1.0% (m/m) in natural iron ores, and iron ore concentrates and agglomerates, including sinter products.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 6831:1986 - Identical
