Projects of ISO/TC 34/SC 9/WG 32

DIN EN ISO 11290-1 rev 2026-07-02 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - - Part 1: Detection method More  Comment 
DIN EN ISO 11290-2 rev 2026-07-02 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp - Part 2: Enumeration method More  Comment 
ISO/CD 11290-1 2026-06-26 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method More  Comment 
ISO/CD 11290-2 2026-06-26 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method More  Comment 
DIN EN ISO 11290-2 2024-07-17 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method (ISO 11290-2:2017 + Amd. 1:2026); German version EN ISO 11290-2:2017 + A1:2026 More  Comment 
DIN EN ISO 11290-1 2024-07-17 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method (ISO 11290-1:2017 + Amd. 1:2026); German version EN ISO 11290-1:2017 + A1:2026 More  Comment 

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