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YS/T 535.4-2009 Active
YS/T 535.4-2009 Chemical analysis methods of sodium fluoride—Part 4:Determination of iron content—1,10-phenanthroline spectrophotometric method
Abstract
This section specifies the method for determining the iron content (expressed as iron oxide) in sodium fluoride. This section is applicable to the determination of the iron content (expressed as iron oxide) in sodium fluoride. The measurement range (mass fraction) is 0.02% to 0.60%.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 535.4-2009 |
| CCS | \nTest methods for the physical properties of metals |
| ICS | Salt |
| Implement Date | 2010-06-01 |
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