This standard specifies the method for the determination of fluoride ion content in coal mine water by the Ion selective electrode method, which is suitable for the determination of fluoride ion in the range of 0.05 to 2.5 mg/L. The lanthanum fluoride electrode and the saturated Calomel electrode are used as the indicator electrode and the reference electrode to determine the potential value to calculate the fluoride ion content. The required reagents, materials and instruments are listed, and the steps for sample determination are described.
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 | (Z23) 工业废水、污染物分析方法 | ICS | (13.060.30) 污水 |
| Release Date | 2006-01-17 00:00:00 | Implementation Date | 2006-07-01 00:00:00 |
