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YS/T 273.7-2006
YS/T 273.7-2006 Chemical analysis methods and physical properties of cryolite—Part 7:Determination of iron content by orthophenantholine photometric method
Abstract
This section specifies the method for determining the content of iron oxide trioxide in cryolite.
This section is applicable to the determination of iron oxide trioxide in cryolite. The measurement range (mass fraction): ≤0.25% (expressed as Fe2O3).
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Abolished |
| Standard Code | YS/T 273.7-2006 |
| CCS | \nTest methods for the physical properties of metals |
| ICS | Materials used in aluminum production |
| Implement Date | 2006-12-01 |
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