• NBN EN ISO 21187 : 2005

    Current The latest, up-to-date edition.

    MILK - QUANTITATIVE DETERMINATION OF BACTERIOLOGICAL QUALITY - GUIDANCE FOR ESTABLISHING AND VERIFYING A CONVERSION RELATIONSHIP BETWEEN ROUTINE METHOD RESULTS AND ANCHOR METHOD RESULTS

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Belgian Standards

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principles
      4.1 Prerequisites
      4.2 Organizational set-up
    5 Establishing a conversion relationship
      5.1 Consideration of influencing factors
          and their consequences
      5.2 Test samples
      5.3 Pretreatment of test samples
      5.4 Analysis
      5.5 Calculation
      5.6 Expression of results
    6 Verification of a conversion relationship
      6.1 Frequency of verification
      6.2 Test samples
      6.3 Pretreatment of test samples
      6.4 Analysis
      6.5 Calculation and verification of a
          conversion relationship
    7 Test report
    Annex A (informative) Number of samples for
                          linear regression
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides guidelines for the establishment of a conversion relationship between the results of a routine method and an anchor method, and its verification for the quantitative determination of the bacteriological quality of milk.

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

    Document Type Standard
    Publisher Belgian Standards
    Status Current
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