Manganese ores and concentrates—Determination of total iron content—Flame atomic absorption spectrometric method
MOD ISO 9681:1990
全国生铁及铁合金标准化技术委员会(SAC/TC 318)
本标准规定了锰矿石和锰精矿中全铁含量的火焰原子吸收光谱测定方法。
本标准适用于锰矿石和锰精矿中全铁含量的测定，测定范围(质量分数)为0.2%～3.0%。
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