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EVS-EN ISO 22753:2022

Molecular biomarker analysis - Method for the statistical evaluation of analytical results obtained in testing sub-sampled groups of genetically modified seeds and grains - General requirements (ISO 22753:2021, Corrected version 2022-11)

General information

Valid from 15.12.2022
Base Documents
ISO 22753:2021; EN ISO 22753:2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.12.2022
Main
This document describes general requirements, procedures and performance criteria for evaluating the content of genetically modified (GM) seeds/grains in a lot by a group testing strategy that includes qualitative analysis of sub-sampled groups followed by statistical evaluation of the results.
This document is applicable to group testing strategy estimating the GM content on a percentage seed/grain basis for purity estimation, testing towards a given reject/accept criterion and for cases where seed/grain lots are carrying stacked events.
This document is not applicable to processed products.
NOTE       Description of the use of group testing strategy are available in References [1], [7], [8], [18], [19] and [20].

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