GB/T 4700.5-1998
Methods for chemical analysis of calcium-silicon The infrared absorption method for the determination of carbon content
2007-09
- Standard No.
- GB/T 4700.5-1998
- Language
- Chinese
- Release Date
- 1998
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 4700.5-1998
- Replace By
- YB/T 5316-2006
- Replace
- GB/T 4700.5-1988
- Scope
- This standard specifies the infrared absorption method for the determination of carbon content. This standard applies to the determination of the amount of carbon in silicon-calcium alloys. Measuring range: 0.025% to 1.200%.
GB/T 4700.5-1998 history
- 1998 GB/T 4700.5-1998 Methods for chemical analysis of calcium-silicon The infrared absorption method for the determination of carbon content
- 0000年 GB/T 4700.5-1988
GB/T 4700.5-1998 Methods for chemical analysis of calcium-silicon The infrared absorption method for the determination of carbon content was changed to YB/T 5316-2006 Calcium silicon alloy chemical analysis method Infrared absorption method for determination of carbon content.
GB/T 4700.5-1998 -All Parts
GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 4700.2-1988 Methods for chemical analysis of calcium-silicon--The EDTA titrimetric method for the determination of calcium content
GB/T 4700.3-1984 Methods for chemical analysis of calcium-silicon--The EDTA titrimetric method for the determination of aluminum content
GB/T 4700.4-1998 Methods for chemical analysis of calcium-silicon The phosphomolybdenum blue photometric method for the determination of phosphorus content
GB/T 4700.5-1998 Methods for chemical analysis of calcium-silicon The infrared absorption method for the determination of carbon content
GB/T 4700.7-1998 Methods for chemical analysis of calcium-silicon The infrared absorption method and the combustion-potassium iodate titration method for the determination of sulfur content