GB
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中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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GB/T 18115.13-2010
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Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 13: Thulium - Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, ytterbium, lut 稀土金属及其氧化物中稀土杂质化学分析方法 第13部分:铥中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、镱、镥和钇量的测定 |
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Issued Date:2011-01-14 |
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Implemented Date:2011-11-01 |
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Issued by: |
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The Standardization Administration of the People's Republic of China |
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