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YS/T 254.2-2011 Active
YS/T 254.2-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 2:Determination of ferric oxide content—EDTA titrimetry and sulfosalicylic acid spectrophotometry
Abstract
This part of YS/T 254 specifies the determination method for the content of iron oxide in beryllium concentrate and beryl.
This part is applicable to the determination of iron oxide in beryllium concentrate and beryl. The determination range of Method I is >3.00% to 10.00%; the determination range of Method II is 0.50% to 3.00%.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 254.2-2011 |
| CCS | \nRare metal mines |
| ICS | \nMetal ores |
| Implement Date | 2012-07-01 |
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