- Standard No.
- GB/T 4325.27-1984
- 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 4325.21-2013
- Lastest
-
GB/T 4325.21-2013
- Scope
- This standard applies to the determination of the amount of carbon in molybdenum. Measuring range: 0.0005 ~ 0.50%.
GB/T 4325.27-1984 history
- 2013 GB/T 4325.21-2013 Methods for chemical analysis of molybdenum.Part 21:Determination of carbon content and sulfur content.High frequency combustion-infrared absorption method
- 1984 GB/T 4325.27-1984 Methods for chemical analysis of molybdenum--The combustion-coulometric titration method for the determination of carbon content
GB/T 4325.27-1984 Methods for chemical analysis of molybdenum--The combustion-coulometric titration method for the determination of carbon content was changed to GB/T 4325.21-2013 Methods for chemical analysis of molybdenum.Part 21:Determination of carbon content and sulfur content.High frequency combustion-infrared absorption method.