EN 1899-2:1998
Current
The latest, up-to-date edition.
Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples (ISO 5815:1989, modified)
18-03-1998
Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Principle
5 Apparatus
6 Storage of the sample
7 Procedure
8 Calculation and expression of results
9 Trueness and precision
10 Test report
Annex A (normative) Alternative incubation periods and
temperatures
Annex B (normative) Modifications for specific evaluations
Annex C (informative) Bibliography
This European Standard specifies determination of the biochemical oxygen demand of waters of undiluted samples. This standard is applicable to all waters having biochemical oxygen demands greater than or equal to the limit of determination 0,5 mg/l of oxygen and not exceeding 6 mg/l of oxygen.
| Committee |
CEN/TC 230
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 1899-2:1998 | Identical |
| ISO 5815-2:2003 | Identical |
| BS EN 1899-2:1998 | Identical |
| NS EN 1899-2 : 1ED 1998 | Identical |
| SN EN 1899-2 : 1998 | Identical |
| BS 6068-2.64(1998) : 1998 | Identical |
| UNE-EN 1899-2:1998 | Identical |
| ISO 5815:1989 | Identical |
| PN EN 1899-2 : DEC 2002 | Identical |
| UNI EN 1899-2 : 2000 | Identical |
| NBN EN 1899-2 : 1998 | Identical |
| NEN EN 1899-2 : 1998 | Identical |
| NF EN 1899-2 : 1998 | Identical |
| DIN EN 1899-2:1998-05 | Identical |
| EN 25814:1992 | Water quality - Determination of dissolved oxygen - Electrotechnical probe method (ISO 5814:1990) |
| ISO 6107-2:2006 | Water quality Vocabulary Part 2: |
| EN 25813:1992 | Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983) |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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