YB/T 115-2004
Silica fume for unshaped refractory (English Version)
- Standard No.
- YB/T 115-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2011-08
- Latest
- YB/T 115-2004
- Scope
- This standard specifies the grades, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation and quality certificates of silica powder for amorphous refractory materials. This standard applies to the silicon-containing flue gas collected through the fume hood when smelting ferroalloys or industrial silicon, and the silica powder collected by the dry dust collection device after oxidation and condensation.
YB/T 115-2004 history
- 2004 YB/T 115-2004 Silica fume for unshaped refractory
- 1997 YB/T 115-1997 Silica fume for unshaped refractory
