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GB/T 223.31-2008
GB/T 223.31-2008 Iron,steel and alloy—Determination of arsenic content—Distillation-molybdenum blue spectrophotometric method
Abstract
This part of GB/T 223 specifies the determination of arsenic content by using the distillation separation and molybdenum blue spectrophotometry method. This part is applicable to the determination of arsenic content in steel and alloys with a mass fraction of 0.0005% to 0.10%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 223.31-2008 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Black metal comprehensive |
| Implement Date | 2008-11-01 |
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