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GB/T 3654.8-2023 Active
GB/T 3654.8-2023 Ferroniobium—Determination of titanium content—Chromotropic acid photometric method and diantipyrylmethane photometric method
Abstract
This document specifies the determination of titanium content in niobium iron by the colorimetric acid method and the diphenylamine methane method. This document is applicable to the determination of titanium content in niobium iron, with a determination range (mass fraction) of 0.010% to 2.50%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3654.8-2023 |
| CCS | Analysis methods for steel and iron alloys |
| ICS | Iron alloy |
| Implement Date | 2024-06-01 |
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