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GB/T 4702.3-2016 Active
GB/T 4702.3-2016 Chromiun metal—The determination of phosphorus content—Bismuth phosphate molybdenum blue spectrophotometric method
Abstract
This part of GB/T 4702 specifies the determination of phosphorus content by the bismuth-phosphomolybdate blue spectrophotometric method. This part is applicable to the determination of phosphorus content in metal chromium, with a measurement range (mass fraction) of 0.002% to 0.040%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4702.3-2016 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Iron alloy |
| Implement Date | 2017-07-01 |
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