- Standard No.
- GB/T 4701.5-1984
- 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 4701.4-2008
- Lastest
-
GB/T 4701.4-2008
- Scope
- This standard applies to the determination of manganese content in ferro-titanium. Measuring range: 0.10 to 1.50%.
GB/T 4701.5-1984 history
- 2008 GB/T 4701.4-2008 Ferrotitanium. Determination of manganese content. Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
- 1984 GB/T 4701.5-1984 Methods for chemical analysis of ferrotitanium--The periodate photometric method for the determination of manganese content
GB/T 4701.5-1984 Methods for chemical analysis of ferrotitanium--The periodate photometric method for the determination of manganese content was changed to GB/T 4701.4-2008 Ferrotitanium. Determination of manganese content. Arsenite-salt and sodium-salt titrimetric method and periodate photometric method.