Projects of ISO/TC 34/SC 9/WG 23

DIN EN ISO 15213-1/A1 2026-07-13 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 1: Enumeration of sulfite-reducing Clostridium spp. by colony-count technique - Amendment 1 More  Comment 
DIN EN ISO 15213-2/A1 2026-07-13 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 2: Enumeration of Clostridium perfringens by colony-count technique - Amendment 1 More  Comment 
DIN CEN ISO/TS 15213-3 rev 2026-07-13 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 3: Detection of Clostridium perfringens More  Comment 
ISO 15213-2 AMD 1 2026-07-09 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 2: Enumeration of Clostridium perfringens by colony-count technique - Amendment 1 More  Comment 
ISO 15213-1 AMD 1 2026-07-09 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 1: Enumeration of sulfite-reducing Clostridium spp. by colony-count technique - Amendment 1 More  Comment 
ISO/WD TS 15213-3 2026-07-09 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 3: Detection of Clostridium perfringens More  Comment 

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