Reference number
ISO 21187:2021
© ISO 2025
International Standard
ISO 21187:2021
Milk — Quantitative determination of microbiological quality — Guidance for establishing and verifying a conversion relationship between results of an alternative method and anchor method results
Edition 2
2021-02
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Published (Edition 2, 2021)

ISO 21187:2021

Language
Format
CHF 132
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Abstract

This document gives guidelines for the establishment of a conversion relationship between the results of an alternative method and an anchor method, and its verification for the quantitative determination of the microbiological quality of milk.

NOTE The conversion relationship can be used a) to convert results from an alternative method to the anchor basis or b) to convert results/limits, expressed on an anchor basis, to results in units of an alternative method.

General information

  • Status
     : Published
    Publication date
     : 2021-02
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 19
  • Technical Committee :
    ISO/TC 34/SC 5
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