Method for chemical analysis of rare earth ores—Part 1:Determination of rare earths
全国国土资源标准化技术委员会
GB/T 17417的本部分规定了稀土矿石中15个稀土元素分量含量的测定方法。
本部分适用于稀土矿石，也适用于铍矿石，锂、铷、铯矿石，锆矿石和岩石中15个稀土元素分量的测定。
稀土氧化物的测定范围为：0.x μg/g～2×105 μg/g。
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