YB/T 4019-2006
Determination method of chemical activity of light-burned magnesia (English Version)
- Standard No.
- YB/T 4019-2006
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2021-04
- Replace By
- YB/T 4019-2020
- Latest
- YB/T 4019-2020
- Replace
- YB/T 4019-1991
- Scope
- This standard specifies the chemical activity determination method of light burned magnesium oxide and the scope of the method for determination of active magnesium oxide content, instruments, reagents, sampling and sample preparation, determination method, result calculation and test report. This standard is applicable to the determination of the activity of light-burned magnesium oxide with a particle size less than 0.045mm (passing a 320-mesh sieve) or a particle size less than 0.125mm (passing a 120-mesh sieve).
YB/T 4019-2006 history
- 2020 YB/T 4019-2020 Method for determination of chemical activity of light burned magnesium oxide
- 2007 YB/T 4019-2006 Determination method of chemical activity of light-burned magnesia
- 1991 YB/T 4019-1991 Light-burned magnesite powder chemical analysis method citric acid method to determine the activity of light-burned magnesite powder
