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GB/T 4701.7-2009 Active
GB/T 4701.7-2009 Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
Abstract
This section specifies the determination of phosphorus content in titanium iron by the bismuth phosphomolybdate spectrophotometry and molybdate spectrophotometry. This section is applicable to the determination of phosphorus content in titanium iron. The determination range (mass fraction): 0.010% to 0.150%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4701.7-2009 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Iron alloy |
| Implement Date | 2010-04-01 |
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