Chinese Standard: GB/T 17416.1-2010

Method for chemical analysis of zirconium ores—Part 1:Determination of zirconium-hafnium oxide content

全国国土资源标准化技术委员

GB/T 17416的本部分规定了二甲酚橙光度法测定锆矿石中锆铪合量的方法。
本部分适用于锆矿石，也适用于其他稀有金属矿石中锆铪合量的测定。
测定范围：0.010%～2.0%(质量分数)锆铪合量［以二氧化锆铪合量计］。

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