Iron ores—Determination of sodium content—Flame atomic absorption spectrometric method
MOD ISO 13313:2017
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的本部分规定了火焰原子吸收光谱法测定铁矿石中钠含量。
本部分适用于铁矿石、铁精矿、烧结矿和球团矿中钠含量的测定。测定范围(质量分数)：0.002 5%~1.50%。
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