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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| XB/T 628-2020 |
Methods for chemical analysis of high-purity rare earth metals - Determination of trace element content - Glow discharge mass spectrometry {译} 高纯稀土金属化学分析方法 痕量元素含量的测定 辉光放电质谱法 |
China Rare Earth Industry
Standards High purity metal |
 English PDF |
| XB/T 303-2020 |
High purity metal ytterbium {译} 高纯金属镱 |
China Rare Earth Industry
Standards High purity metal |
English PDF |
| JC/T 2147-2012 |
Determination of trace metal elements in high purity alumina by inductively coupled plasma atomic emission spectrometry 高纯氧化铝的痕量金属元素等离子体发射光谱检测方法 |
China Building Materials
Standards High purity metal |
English PDF |
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