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Chinese Standard: GB/T 6730.66-2009

Iron ores—Determination of total iron content—Automatic potentiometric titration method

全国铁矿石与直接还原铁标准化技术委员会

GB/T 6730的本部分规定了用自动电位滴定法测定铁矿石中全铁含量的方法。
本部分适用于铜、钒、锰含量分别小于0.1%的天然铁矿、铁精矿和造块,包括烧结产品中全铁含量的测定。测定范围(质量分数):40%~70%。

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