rare earth rare earth
rare earth rare earth, Total:4 items.
The international standard classification for "rare earth rare earth" includes: Other non-ferrous metals and their alloys .
The Chinese standard classification for "rare earth rare earth" includes: Rare metals and their alloys .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 20169-2015 Mixed rare earth oxide of ion-absorpted type rare earth ore
- GB/T 20169-2006 Mixed rare earth oxide of ion-absorpted type rare earth ore
- GB/T 28882-2012 Rare earth carbonate of ion-absorpted type rare earth ore
- GB/T 18882.1-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of total rare earth contents-Oxalate gravimetric method
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