ÖNORM EN ISO 11290-2/A1

Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method - Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents (ISO 11290-2:2017/Amd 1:2026)

STANDARD published on 1.10.2026

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The information about the standard:

Designation standards: ÖNORM EN ISO 11290-2/A1
Note: Change
Publication date standards: 1.10.2026
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

Annotation of standard text ÖNORM EN ISO 11290-2/A1 :

Diese Änderung modifiziert das Grunddokument ÖNORM EN ISO 11290-2 (nationale Ausgabe der EN ISO 11290-2:2017) und ist mit diesem gemeinsam anzuwenden.