DIN EN ISO 9308-2 E : 2014
Current
The latest, up-to-date edition.
WATER QUALITY - ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA - PART 2: MOST PROBABLE NUMBER METHOD (ISO 9308-2:2012)
04-08-2014
National foreword<br>National Annex NA (informative) - Bibliography<br>Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Apparatus and glassware<br>6 Culture media and reagents<br>7 Sampling<br>8 Procedure<br>9 Expression of results<br>10 Test report<br>11 Quality assurance<br>Annex A (informative) - Further microbiological<br> information on coliform bacteria<br>Annex B (normative) - The Quanti-Tray Sealer<br> and calculation of results<br>Annex C (informative) - Composition of the Colilert-18 medium<br>Annex D (informative) - Validation of Colilert-18/Quanti-Tray<br> for the enumeration of E.coli and coliform bacteria<br>from water<br>Bibliography
Defines a method for the enumeration of E. coli and coliform bacteria in water. The method is based on the growth of target organisms in a liquid medium and calculation of the 'Most Probable Number' (MPN) of organisms by reference to MPN tables.
| DevelopmentNote |
Partially Supersedes DIN 38411-6 E. (07/2014)
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| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| ISO 9308-2:2012 | Identical |
| EN ISO 9308-2:2014 | Identical |
| DIN EN 45020:2007-03 | STANDARDIZATION AND RELATED ACTIVITIES - GENERAL VOCABULARY |
| ISO 19458:2006 | Water quality Sampling for microbiological analysis |
| DIN V ENV ISO 13843:2001-12 | WATER QUALITY - GUIDANCE ON VALIDATION OF MICROBIOLOGICAL METHODS |
| ISO 8199:2005 | Water quality General guidance on the enumeration of micro-organisms by culture |
| ISO/TR 13843:2000 | Water quality Guidance on validation of microbiological methods |
| ISO/IEC Guide 2:2004 | Standardization and related activities — General vocabulary |
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