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GB/T 4324.20-2012 Active
GB/T 4324.20-2012 Methods for chemical analysis of tungsten—Part 20:Determination of vanadium content—Inductively coupled plasma atomic emission spectrometry
Abstract
This part of GB/T 4324 specifies the determination method for the vanadium content in tungsten powder, tungsten rods, tungsten carbide, tungsten trioxide, blue tungsten, purple tungsten, ammonium metatungstate, and ammonium paratungstate.
This part is applicable to the determination of vanadium content in tungsten powder, tungsten rods, tungsten carbide, tungsten trioxide, blue tungsten, purple tungsten, ammonium metatungstate, and ammonium paratungstate. The measurement range is 0.0002% to 0.01%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4324.20-2012 |
| 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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