Method for chemical analysis of limestone and dolomite—Part 5:The determination of manganese oxide content—The periodate oxidation spectrophotometric method
全国钢标准化技术委员会(SAC/TC 183)
GB/T 3286的本部分规定了用高碘酸盐氧化分光光度法测定氧化锰含量。
本部分适用于石灰石、白云石中氧化锰含量（以MnO量计）的测定，也适用于冶金石灰中氧化锰含量的测定。测定范围（质量分数）：氧化锰含量0.005%～0.50%。
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