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GB/T 4325.21-2013 Active
GB/T 4325.21-2013 Methods for chemical analysis of molybdenum—Part 21:Determination of carbon content and sulfur content—High frequency combustion-infrared absorption method
Abstract
This part of GB/T 4325 specifies the determination of the carbon and sulfur content in molybdenum.
This part is applicable to the determination of the carbon and sulfur content in molybdenum powder, molybdenum bars, molybdenum trioxide, and ammonium molybdate. The measurement range is: carbon: 0.0005% to 0.30%; sulfur: 0.0005% to 0.30%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4325.21-2013 |
| CCS | Rare high-melting-point metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2014-02-01 |
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