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GB/T 223.5-2008 Active
GB/T 223.5-2008 Steel and iron—Determination of acid-soluble silicon and total silicon content—Reduced molybdosilicate spectrophotometric method
Abstract
This part of GB/T 223 specifies the determination of acid-soluble silicon and total silicon content in steel by the reduction silicomolybdate spectrophotometric method. This part is applicable to the determination of silicon content in steel with a mass fraction of 0.010% to 1.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 223.5-2008 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Black metal comprehensive |
| Implement Date | 2009-04-01 |
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