- Standard No.
- YB/T 4013-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2007-10
- Latest
-
YB/T 4013-1991
- Replace By
-
GB/T 5069-2007
YB/T 4013-1991 history
- 1991 YB/T 4013-1991 Method for chemical analysis of high-quality magnesia
YB/T 4013-1991 Method for chemical analysis of high-quality magnesia was changed to GB/T 5069-2007 Chemical analysis of magnesia-alumina refractories.