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  • UNI EN ISO 17994 : 2014

    Current The latest, up-to-date edition.

    WATER QUALITY - REQUIREMENTS FOR THE COMPARISON OF THE RELATIVE RECOVERY OF MICROORGANISMS BY TWO QUANTITATIVE METHODS

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    Published date:  25-03-2014

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms, definitions and symbols
    4 Principle
    5 Basic requirements for a comparison study
    6 Calculations
    7 Evaluation
    Annex A (informative) - Flowchart
    Annex B (informative) - Comparison studies
    Annex C (informative) - Derivation of equation for
             calculation of the number of samples
    Annex D (informative) - Example of a two-sided
             evaluation
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes an evaluation procedure for comparing two methods with established performance characteristics according to ISO/TR 13843 and intended for the quantification of the same target group or species of microorganisms.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 8199:2005 Water quality General guidance on the enumeration of micro-organisms by culture
    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    ISO/TR 13843:2000 Water quality Guidance on validation of microbiological methods
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