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YS/T 240.4-2007
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate—Determination of tungsten trioxide content—Thiocyanate spectrophotometric method
Abstract
This section specifies the method for determining the amount of tungsten trioxide in bismuth concentrate.
This section is applicable to the determination of the amount of tungsten trioxide in bismuth concentrate. The measurement range is 0.01% to 5.00%.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Abolished |
| Standard Code | YS/T 240.4-2007 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2007-10-01 |
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