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Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
全国铁矿石与直接还原铁标准化技术委员会(SAC/TC 317)
GB/T 6730的本部分规定了用硫酸钡重量法测定硫含量。
本部分适用于铁矿石、铁精矿、烧结矿和球团矿中硫含量的测定,测定范围(质量分数):0.030%~5.00%。
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