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International Standard Category: Other non-ferrous metals and their alloys

GB/T 40795.2-2021    Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content
镧铈金属及其化合物化学分析方法 第2部分:稀土量的测定;
Category No.:77.120.99 Valid Status:valid
Issued Organization:AQSIQ and SAMR Issued Date:2021-10-11
Implemented Date:2022-5-1 Abolished Date:
Superseded Standard.: Superseded Date:
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