This standard specifies a method for the determination of fluorine content in iron ore by the Thorium Nitrate Titrimetric method, applicable to iron ores, iron concentrates, sinters and pellets with a fluorine content of 2.00% to 15.00%. The standard details the sample pretreatment, distillation separation and titration processes to ensure the accuracy of fluorine content determination.
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 | 2017-09-07 00:00:00 | Implementation Date | 2018-06-01 00:00:00 |
