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GB/T 4333.1-2019 Active
GB/T 4333.1-2019 Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method
Abstract
This part of GB/T 4333 specifies the determination of silicon content in ferrosilicon by the dehydration gravimetric method using perchloric acid and the volumetric method using potassium fluorosilicate. This part is applicable to the determination of silicon content in ferrosilicon. The measurement range (mass fraction): 30.00%~98.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4333.1-2019 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Iron alloy |
| Implement Date | 2020-07-01 |
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