EN 25814:1992
Superseded
Superseded
View Superseded by
Water quality - Determination of dissolved oxygen - Electrotechnical probe method (ISO 5814:1990)
Published date
10-09-1992
Publisher
Superseded date
10-01-2012
Superseded by
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Includes a procedure by means of an electrochemical cell which is isolated from the sample by a gas permeable membrane. Depending on the type of probe employed measurement can be made either as concentration of oxygen, percentage saturation or both. The procedure is suitable for measurements made in the field and for continuous monitoring and in the laboratory. It is the preferred procedure for highly coloured and turbid waters. It is suitable for natural, waste and saline waters.
| Committee |
CEN/TC 230
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NS ISO 5814 : 1ED 1993 | Identical |
| NBN EN 25814 : 1992 | Identical |
| NF EN 25814 : 1993 | Identical |
| I.S. EN 25814:1993 | Identical |
| BS EN 25814:1992 | Identical |
| DIN EN 25814:1992-11 | Identical |
| ISO 5814:2012 | Identical |
| PN EN 25814 : 1999 | Identical |
| UNE-EN 25814:1994 | Identical |
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