JB/T 7995-1999
Black corundum Method for chemical analysis (English Version)
- Standard No.
- JB/T 7995-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2012-11
- Replace By
- JB/T 7995-2012
- Latest
- JB/T 7995-2012
- Scope
- This standard specifies the determination methods of silica, titanium dioxide, total iron, aluminum oxide, calcium oxide and magnesium oxide in black corundum. This standard is applicable to the determination of the chemical composition of general black corundum products in industry.
JB/T 7995-1999 history
- 2012 JB/T 7995-2012 Chemical analysis methods for black fused alumina
- 1999 JB/T 7995-1999 Black corundum Method for chemical analysis
