JB/T 7997-1999
Garnetite Method for chemical analysis (English Version)
- Standard No.
- JB/T 7997-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2012-11
- Replace By
- JB/T 7997-2012
- Latest
- JB/T 7997-2012
- Scope
- This standard specifies the determination methods of silica, aluminum oxide, ferric oxide, titanium dioxide, ferrous oxide, calcium oxide, magnesium oxide and manganese oxide in garnet. This standard is applicable to the determination of the chemical composition of garnet abrasives and massive garnets.
JB/T 7997-1999 history
- 2012 JB/T 7997-2012 Chemical analysis methods for almandine
- 1999 JB/T 7997-1999 Garnetite Method for chemical analysis
