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YS/T 820.21-2013 Active
YS/T 820.21-2013 Methods for chemical analysis of laterite nickel ores—Part 21:Determination of chromium content—The ammonium-ferrous sulfate titration method
Abstract
This part of YS/T 820 specifies the method for determining the amount of chromium in laterite nickel ore.
This part is applicable to the determination of chromium content in laterite nickel ore. The determination range is 0.30% to 3.50%.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 820.21-2013 |
| CCS | Basic standards and general methods |
| ICS | \nMetal ores |
| Implement Date | 2014-03-01 |
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