- Standard No.
- GB/T 4324.29-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
-
GB/T 4324.14-2012
- Lastest
-
GB/T 4324.14-2012
- Scope
- This standard is applicable to the determination of the amount of residue after volatilization of chloride in tungsten trioxide, tungsten powder and tungsten carbide. Measuring range: 0.02 to 0.20%.
GB/T 4324.29-1984 history
- 2012 GB/T 4324.14-2012 Methods for chemical analysis of tungsten.Part 14:Determination of residue content after chloride volatility.Gravimetric method
- 1984 GB/T 4324.29-1984 Methods for chemical analysis of tungsten--The gravimetric method for the determination of residue content after chloride volatility
GB/T 4324.29-1984 Methods for chemical analysis of tungsten--The gravimetric method for the determination of residue content after chloride volatility was changed to GB/T 4324.14-2012 Methods for chemical analysis of tungsten.Part 14:Determination of residue content after chloride volatility.Gravimetric method.