GB/T 16479-2020
Light rare earth carbonate
- Standard No.
- GB/T 16479-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 16479-2020
- Replace
- GB/T 16479-2008
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and quality certificates of light rare earth carbonate. This standard is applicable to light rare earth carbonate produced by chemical method using fluorocarbon long ore-monazite mixed concentrate as raw material, mainly used for separation of single rare earth, preparation of rare earth polishing materials, catalytic materials, mixed rare earth metals, etc.
GB/T 16479-2020 Referenced Document
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 16479-2020 history
- 2020 GB/T 16479-2020 Light rare earth carbonate
- 2008 GB/T 16479-2008 Light rare earth carbonate
- 1996 GB/T 16479-1996 Rare earth carbonate