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Norm

ISO 10359-1:1992

Issue date: 1992 11 25

Water quality — Determination of fluoride — Part 1: Electrochemical probe method for potable and lightly polluted water

The method is based on developing a potential difference between the measuring electrode and the reference electrode, when a fluoride ion-selective electrode comes into c...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
ICS
13.060.50 13.060.20
Topics
Building services engineering & equipment, Water supply, Drinking water Environment, Water quality, Examination of water for chemical substances Environment, Water quality, Drinking water

The method is based on developing a potential difference between the measuring electrode and the reference electrode, when a fluoride ion-selective electrode comes into contact with an aqueous solution containing fluoride ions. On certain assumptions specified, the method will no longer refer to activities, but to fluoride ion concentration. The method is directly suitable for measuring fluoride concentrations from 0,2 mg/l to 2,0 g/l.