- Standard No.
- GB/T 223.10-2000
- Language
- Chinese
- Release Date
- 2000
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
-
GB/T 223.9-2008
- Lastest
-
GB/T 223.9-2008
- Scope
- This standard specifies the spectrophotometric method for the determination of aluminum content using copper-iron reagent separation-chrome azure S. This standard applies to the determination of 0.015% (m/m) to 0.50% (m/m) aluminum content in steel and alloys.
GB/T 223.10-2000 history
- 2008 GB/T 223.9-2008 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method
- 2000 GB/T 223.10-2000 Methods for chemical analysis of iron,steel and alloy The cupferron separation-chrome azurol S photometric method for the determination of aluminium content
GB/T 223.10-2000 Methods for chemical analysis of iron,steel and alloy The cupferron separation-chrome azurol S photometric method for the determination of aluminium content was changed to GB/T 223.9-2008 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method.