Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 6609的本部分规定了氧化铝中氧化钾含量的测定方法。
本部分适用于氧化铝中氧化钾含量的测定。方法一测定范围：0.002%～0.12%；方法二测定范围：0.002%～0.20%。
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