Methods for chemical analysis of silicate rocks—Part 29:Determination of 22 elements including rare earth elements
全国国土资源标准化技术委员会
GB/T 14506的本部分规定了硅酸盐岩石中稀土等22个元素量的过氧化钠熔样电感耦合等离子体质谱(ICP-MS)测定方法。
本部分适用于硅酸盐岩石中锰、钴、钇、锆、铌、钡、镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥、铪和钽等22个元素量的测定，也适用于土壤、沉积物样品中上述元素量的测定。
测定范围：见附录A。
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