ISO 22753:2021 PDF

Scope: 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].

ISO 22753:2021 Referenced Document

ISO 16577 Molecular biomarker analysis — Vocabulary for molecular biomarker analytical methods in agriculture and food production*， 2022-08-31 Update
ISO 21572 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
ISO 24276 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - General requirements and definitions; Amendment 1

2021 ISO 22753:2021 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