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DIN EN ISO 9308-2 E : 2014

Current
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)
Published date

08-04-2014

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>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;information on coliform bacteria<br>Annex B (normative) - The Quanti-Tray Sealer<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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)
DocumentType
Standard
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current
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
DIN EN ISO 19458 E : 2006 WATER QUALITY - SAMPLING FOR MICROBIOLOGICAL ANALYSIS
ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary

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