DB63/T 1612-2017
Chemical analysis method for fixed carbon in carbonate-containing graphite ore Nitric acid treatment High-frequency infrared carbon-sulfur analyzer method (English Version)
- Standard No.
- DB63/T 1612-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- Qinghai Provincial Standard of the People's Republic of China
- Latest
- DB63/T 1612-2017
- Scope
- This standard specifies the principles, reagents and materials, sample preparation, experimental procedures and other technical contents of chemical analysis methods for fixed carbon in carbonate-containing graphite ores. This standard is applicable to the determination of fixed carbon content (%) 0.15 to 19.12 in graphite ores containing carbonate type. If the results are verified, this method is also applicable to the determination of fixed carbon content (%) 0.15 to 19.12 in other types of ores. Determination.
DB63/T 1612-2017 history
- 2017 DB63/T 1612-2017 Chemical analysis method for fixed carbon in carbonate-containing graphite ore Nitric acid treatment High-frequency infrared carbon-sulfur analyzer method
