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GB/T 4324.28-2012 Active
GB/T 4324.28-2012 Methods for chemical analysis of tungsten—Part 28:Determination of molybdenum content—The thioyanate spectrophotometry
Abstract
This part of GB/T 4324 specifies the method for determining the molybdenum content in tungsten powder, tungsten bars, tungsten trioxide, blue tungsten, purple tungsten, tungstic acid, and ammonium para-tungstate.
This part is applicable to the determination of molybdenum content in tungsten powder, tungsten bars, tungsten trioxide, blue tungsten, purple tungsten, tungstic acid, and ammonium para-tungstate. The measurement range is 0.001% to 5% and 0.35%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4324.28-2012 |
| CCS | Rare high-melting-point metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2013-10-01 |
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