EN 26461-1:1993
Current
The latest, up-to-date edition.
Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 1: Method by enrichment in a liquid medium (ISO 6461-1:1986)
25-01-1993
Cooperating organizations
National foreword
Foreword
0. Introduction
1. Scope
2. Field of application
3. References
4. Definition
5. Principle
6. Culture media and reagents
7. Apparatus and glassware
8. Sampling
9. Procedure
10. Expression of results
11. Test report
National annexes
NA (informative) Committees responsible
NB (informative) Cross-reference
The procedure is applicable to all types of water, including turbid water. The principle covers several steps from selection by applying heat to destroy vegetative bacteria to the indication by inoculating volumes of the sample into media followed by incubation at 27 ± °C in anaerobic conditions.
| Committee |
CEN/TC 230
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS 6068-4.8(1993) : 1993 | Identical |
| UNE-EN 26461-1:1995 | Identical |
| NF EN 26461-1 : 1993 | Identical |
| I.S. EN 26461-1:1993 | Identical |
| ISO 6461-1:1986 | Identical |
| PN EN 26461-1 : 2001 | Identical |
| UNI EN 26461-1 : 1994 | Identical |
| NS ISO 6461-1 : 1ED 1993 | Identical |
| NBN EN 26461-1 : 1993 | Identical |
| BS EN 26461-1:1993 | Identical |
| SNV DIN EN 26461-1 : 1993 | Identical |
| DIN EN 26461-1:1993-04 | Identical |
| ISO 5667-2:1991 | Water quality Sampling Part 2: Guidance on sampling techniques |
| ISO 8199:2005 | Water quality General guidance on the enumeration of micro-organisms by culture |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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