- Standard No.
- GB/T 6150.16-1985
- Language
- Chinese
- Release Date
- 1985
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
-
GB/T 6150.14-2008
- Lastest
-
GB/T 6150.14-2008
- Scope
- This standard applies to the determination of manganese content in scheelite concentrate. Measuring range: 0.05 to 2.00%.
GB/T 6150.16-1985 history
- 2008 GB/T 6150.14-2008 Methods for chemical analysis of tungsten concentrates.Determination of manganese content.The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method
- 1985 GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of manganese content
GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of manganese content was changed to GB/T 6150.14-2008 Methods for chemical analysis of tungsten concentrates.Determination of manganese content.The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method.