DS/EN 25814
Water quality - Determination of dissolved oxygen - Electrochemical probe method
| Organization: | DS |
| Publication Date: | 3 December 1993 |
| Status: | inactive |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
The standard specifies an electrochemical method for the determination of dissolved oxygen in water by means of an electrochemical cell which is isolated from the sample by a gas permeable membrane. The method is suitable for measurements made in the field and for continuous monitoring of dissolved oxygen as well as measurements made in the laboratory. It is the preferred method for highly coloured and turbid waters.
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