GB/T 7730.6-1988
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for determination of carbon content (English Version)
- Standard No.
- GB/T 7730.6-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-11
- Replace By
- GB/T 5686.5-2008
- Latest
- GB/T 5686.5-2008
- Scope
- This standard applies to the determination of carbon content in low-carbon ferromanganese and medium-carbon ferromanganese. Measuring range: 0.400% to 5.00%.
GB/T 7730.6-1988 history
- 2008 GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of carbon content. The infrared absorption method, the gasometric method, the gravimetric and the coulometric method
- 1988 GB/T 7730.6-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for determination of carbon content
GB/T 7730.6-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for determination of carbon content was changed to GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of carbon content. The infrared absorption method, the gasometric method, the gravimetric and the coulometric method.
GB/T 7730.6-1988 -All Parts
GB/T 7730.1-2002 Ferromanganese and blast furnace ferromanganese--Determination of manganese content--Potentiometric method and titrimetric method after ammonium nitrate oxidation
GB/T 7730.2-2002 Ferromanganese and blast furnace ferromanganese--Determination of silicon content--Gravimetric method after perchloric acid dehydration
GB/T 7730.3-1997 Methods for chemical analysis of ferromanganese. The determination of phosphorus content
GB/T 7730.5-2000 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of carbon content
GB/T 7730.6-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gasometric method for determination of carbon content
GB/T 7730.7-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The gravimetric method for determination of carbon content
GB/T 7730.8-2000 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of sulfur content
GB/T 7730.9-1988 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The combustion-neutralization titration method for the determination of sulfur content