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Chinese Standard: GB/T 17416.2-2010

Method for chemical analysis of zirconium ores—Part 2:Determination of zirconium and hafnium contents

全国国土资源标准化技术委员

GB/T 17416的本部分规定了X射线荧光光谱法测定锆矿石中锆量和铪量的方法。
 本部分适用于锆矿石,也适用于其他稀有金属矿石中锆量和铪量的测定。
 测定范围:0.001 6%~8.7%(质量分数)锆量(以二氧化锆计);0.003 4%~3.0%(质量分数)铪量(以二氧化铪计)。

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