rare earth ions
rare earth ions, Total:11 items.
The international standard classification for "rare earth ions" includes: Other non-ferrous metals and their alloys .
The Chinese standard classification for "rare earth ions" includes: Rare metals and their alloys , Rare metals and their alloys analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 18882.1-2008 Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore - Determination of fifteen REO relative content
- 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
- GB/T 28882-2012 Rare earth carbonate of ion-absorpted type rare earth ore
- 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
Group Standards of the People's Republic of China
- T/GXAS 720-2024 Ion-absorbing type rare earths ore—Determination of total rare earth ion phase—Inductively coupled plasma mass spectrometery
Jiangxi Provincial Standard of the People's Republic of China
- DB3607/T 003-2022 Specifications for the construction of ionic rare earth green mines
- DB36/ 1016-2018 Discharge standard of water pollutants from mining of ionic rare earth mines
- DB36/T 1158-2019 Specifications for Geological Exploration of Ion Adsorption Rare Earth Minerals in Weathering Crust
- DB36/T 1780-2023 Technical specifications for soil quality investigation and evaluation of ion-adsorption abandoned rare earth mining areas
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40798-2021 Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry
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