GB/T 14949.10-1994
Manganese ores- Determination of cobalt content (English Version)
- Standard No.
- GB/T 14949.10-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 14949.10-1994
- Replace
- GB 1517-1979
- Scope
- This standard specifies the nitroso-R salt photometric method for the determination of diamond weight. This standard is applicable to the determination of drilling volume in manganese ore and manganese concentrate. Measuring range: 0.0050% to 0.100%.
GB/T 14949.10-1994 history
- 1994 GB/T 14949.10-1994 Manganese ores- Determination of cobalt content
- 0000 GB 1517-1979
GB/T 14949.10-1994 -All Parts
GB/T 14949.1-1994 Manganese ores- Determination of chromium content
GB/T 14949.10-1994 Manganese ores- Determination of cobalt content
GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method
GB/T 14949.12-2021 Manganese ores—Determination of combined water content—Gravimetric method
GB/T 14949.2-2021 Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method
GB/T 14949.3-1994 Manganese ores- Determination of barium oxide contet
GB/T 14949.4-1994 Manganese ores- Determination of vanadium content
GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
GB/T 14949.6-2021 Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method
GB/T 14949.7-1994 Manganese ores- Determination of sodium and potassium contents
GB/T 14949.8-2018 Manganese ores—Determination of hygroscopic moisture content—Gravimetric method
GB/T 14949.9-1994 Manganese ores- Determination of sulphur contents