T/CAQI 132-2020
Classification and identification of heated ruby (English Version)
- Standard No.
- T/CAQI 132-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CAQI 132-2020
- Scope
- Identification process, magnification inspection, infrared spectrum testing and analysis, micro-Raman spectroscopy testing and analysis.
T/CAQI 132-2020 history
- 2020 T/CAQI 132-2020 Classification and identification of heated ruby
