Reference number
ISO 22117:2019
© ISO 2025
International Standard
ISO 22117:2019
Microbiology of the food chain — Specific requirements and guidance for proficiency testing by interlaboratory comparison
Edition 1
2019-02
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Published (Edition 1, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 22117:2019

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Format
CHF 155
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Abstract

This document specifies requirements and gives guidelines for the organization of proficiency testing (PT) schemes for microbiological examinations of

a) foods and beverages,

b) feeding animals,

c) environmental samples from food and feed production and handling, and

d) primary production stages.

This document is also applicable to the microbiological examination of water where water is either used in food production or is regarded as a food in national legislation.

This document relates to the technical organization and implementation of PT schemes, as well as the statistical treatment of results of microbiological examinations.

This document is designed for use with ISO/IEC 17043 and ISO 13528, and deals only with areas where specific or additional details are necessary for PT schemes dealing with microbiological examinations for the areas specified in the first paragraph.

General information

  • Status
     : Published
    Publication date
     : 2019-02
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 33
  • Technical Committee :
    ISO/TC 34/SC 9
    ICS :
    07.100.30 
  • RSS updates

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