GB/T 16479-1996
Rare earth carbonate (English Version)
- Standard No.
- GB/T 16479-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-09
- Replace By
- GB/T 16479-2008
- Latest
- GB/T 16479-2020
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of rare earth carbonate. This standard is applicable to the rare earth carbonates produced by chemical methods, mainly using light rare earth ores as raw materials. It is mainly used as raw material for preparing rare earth polishing powder and separating single rare earth products.
GB/T 16479-1996 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