YS/T 535.4-2006
Sodium fluoride chemical analysis method o-phenanthrene spectrophotometric determination of iron content (English Version)
- Standard No.
- YS/T 535.4-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Non-ferrous Metal
- Status
- 2010-06
- Replace By
- YS/T 535.4-2009
- Latest
- YS/T 535.4-2009
YS/T 535.4-2006 history
- 2009 YS/T 535.4-2009 Chemical analysis methods of sodium fluoride.Part 4:Determination of iron content.1,10-phenanthroline spectrophotometric method
- 2006 YS/T 535.4-2006 Sodium fluoride chemical analysis method o-phenanthrene spectrophotometric determination of iron content
