Chinese Standard: GB/T 6730.80-2019

Iron ores—Determination of mercury content—Cold atomic absorption spectrometric 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的本部分规定了冷原子吸收光谱法测定铁矿石中汞含量。
本部分适用于天然铁矿石、铁精矿和块矿，包括烧结产品中汞含量的测定。测定范围(质量分数)：0.000 05%~0.005 0%。

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