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

GB/T 18114.1-2010    Chemical analysis methods of rare earth concentrates—Part 1:Determination of total rare earth oxide contents—Gravimetry
稀土精矿化学分析方法 第1部分:稀土氧化物总量的测定 重量法 ;
Category No.:77.120.99 Valid Status:valid
Issued Organization:AQSIQ, SAC Issued Date:2011-01-14
Implemented Date:2011-11-1 Abolished Date:
Superseded Standard.: Superseded Date:
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