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GB/T 8704.8-2009 Active
GB/T 8704.8-2009 Ferrovanadium—Determination of aluminium content—The chromazurol S spectrophotometric method and EDTA titrimetric method
Abstract
This part of GB/T 8704 specifies the determination of aluminum content in vanadium iron using the chromotropic S spectrophotometry and EDTA titration methods. This part is applicable to the determination of aluminum content in vanadium iron. The determination range (mass fraction) of the chromotropic S spectrophotometry is 0.10% to 0.80%; the determination range (mass fraction) of the EDTA titration method is 0.50% to 3.50%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 8704.8-2009 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Iron alloy |
| Implement Date | 2010-04-01 |
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