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YS/T 358.3-2011 Active
YS/T 358.3-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 3:Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry
Abstract
This method specifies the determination method for the silica content in tantalum iron and niobium iron concentrates.
This method is suitable for the determination of the silica content in tantalum iron and niobium iron concentrates. The determination range of Method I is 0.50% to 5.00%, and the determination range of Method II is >5.00% to 20.00%.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 358.3-2011 |
| CCS | \nRare metal mines |
| ICS | \nMetal ores |
| Implement Date | 2012-07-01 |
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