标准摘要
[中文适用范围]： 该方法适用于在不含钍的情况下测定0.2%至10%之间的稀土含量。 规定了方法的原理和程序、试剂、仪器、取样、结果的表达和试验报告。 [外文原描述]： The method is applicable to the determination of contents of rare earths between 0,2 and 10 %, in the absence of thorium. Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.
英文名称Chemical analysis of magnesium and its alloys — Determination of rare earths — Gravimetric method