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  • NS EN ISO 9308-3 : 1ED 1999

    Current The latest, up-to-date edition.
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    WATER QUALITY - DETECTION AND ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA IN SURFACE AND WASTE WATER - PART 3: MINIATURIZED METHOD (MOST PROBABLE NUMBER) BY INOCULATION IN LIQUID MEDIUM

    Available format(s): 

    Language(s): 

    Published date:  13-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Sampling
    7 Culture media and diluent
    8 Procedure
    9 Expression of results
    10 Test report
    11 Performance data
    Annex A (informative) Example of software for statistical
             analysis of MPNs
    Annex B (informative) Example of software for computation
             of MPN
    Annex C (informative) Synthetic sea salt
    Annex D (informative) Performance characteristics of the
             method
    Annex E (normative) Quality criteria for manufacturing of
             the medium in microtitre plates
    Annex F (normative) Preparation of calibration microtitre
             plates
    Annex ZA (normative) Normative references to international
             publications with their relevant European
             publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives a method to detect and enumerate escherichia coli (E.coli) in surface and waste water by inoculation in a liquid medium. Applies to all types of surface and waste waters, particularly those rich in suspended matter.

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    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Current
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