GB/T 12690.3-2015 in English
VALIDChemical analysis methods for non-rare earth impurity of rare earth metals and their oxides―Part 3:Determination of water content of rare earth oxides―Gravimetric method
- Issued on:2015-09-11
- Implemented on:2016-04-01
- File Format:PDF
- Delivery:Within 1 day
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《GB/T 12690.3-2015稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分:稀土氧化物中水分量的测定 重量法》由TC229(全国稀土标准化技术委员会)归口,主管部门为国家标准化管理委员会。
GB/T12690的本部分规定了稀土氧化物中水分量的测定方法。
本部分适用于稀土氧化物中水分量的测定。测定范围:0.20%~10.00%。
Scope
This part of GB/T 12690 specifies the method for the determination of water content in rare earth oxides. This section applies to the determination of moisture in rare earth oxides. Measuring range: 0.20% to 10.00%.

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