YS/T 358.2-2011
Methods for chemical analysis of tantalite,columbite concentrate.Part 2:Determination of titanium dioxide content.Diantipyrinyl methane spectrophotometric method (English Version)
- Standard No.
- YS/T 358.2-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 358.2-2011
- Replace
- YS/T 358-1994
- Scope
- This method specifies the determination method of titanium dioxide content in ferrotantalum and ferroniobium concentrates. This method is suitable for the determination of titanium dioxide content in ferro-tantalum and ferro-niobium concentrates. The measurement range is 0.05%~8.00%.
YS/T 358.2-2011 history
- 2011 YS/T 358.1-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 1:Determination of tantalum and niobium content.Gravimatric of paper chromatography method
- 1970 YS/T 358-1994 Chemical analysis method of tantalum iron and niobium iron concentrate
YS/T 358.2-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 2:Determination of titanium dioxide content.Diantipyrinyl methane spectrophotometric method has been changed from YS/T 358-1994 Chemical analysis method of tantalum iron and niobium iron concentrate.
