This standard specifies the determination of fluoride in water. This standard is suitable for the determination of fluoride in drinking water, groundwater and lightly polluted water. The detection range is 0.2~2000 mg/L. By adding a known amount of fluoride, the detection limit can be as low as 0.02 mg/L. This standard does not apply to the determination of fluoride in wastewater and industrial discharged sewage.
WS/T 106-1999 history
1999WS/T 106-1999 Method for determination of fluoride in drinking water of endemic fluorosis areas