GB/T 38812.1-2020 《Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride》 Related products
This standard specifies the ferric chloride analysis potassium dichromate Titrimetric method for the determination of iron content in direct reduced iron. It is suitable for the determination of ferrous content in the range of 1.00% to 40.00%. The standard describes in detail the dissolving, filtrating separation and titration process of the sample, and strictly regulates the reagents and equipment used to ensure the accuracy of the determination results.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | D31 | ICS | 73.060.10 |
| Release Date | 2020-06-02 00:00:00 | Implementation Date | 2021-01-01 00:00:00 |
Extended reading
- 1GB/T 38812.2-2020《Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride》
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