Registration number (WIID)Project No.TitleStatus
10816ISO 4833:1991Microbiology General guidance for the enumeration of micro-organisms Colony count technique at 30 degrees CAtcelts
14908ISO 7937:1997Microbiology of food and animal feeding stuffs Horizontal method for enumeration of Clostridium perfringens Colony-count techniqueAtcelts
34565ISO 21528-1:2004Microbiology of food and animal feeding stuffs — Horizontal methods for the detection and enumeration of Enterobacteriaceae — Part 1: Detection and enumeration by MPN technique with pre-enrichmentAtcelts
30649ISO 17410:2001Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of psychrotrophic microorganismsAtcelts
34566ISO 21528-2:2004Microbiology of food and animal feeding stuffs — Horizontal methods for the detection and enumeration of Enterobacteriaceae — Part 2: Colony-count methodAtcelts
26853ISO 15214:1998Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of mesophilic lactic acid bacteria — Colony-count technique at 30 degrees CAtcelts
34566ISO 21528-2:2004Microbiology of food and animal feeding stuffs Horizontal methods for the detection and enumeration of EnterobacteriaceaeAtcelts
36146ISO 11290-2:1998/Amd 1:2004Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of Listeria monocytogenes — Part 2: Enumeration method — Amendment 1: Modification of the enumeration mediumAtcelts
29473ISO 7932:1993/Cor 1:1997Microbiology — General guidance for the enumeration of Bacillus cereus — Colony-count technique at 30 degrees C — Technical Corrigendum 1Atcelts
35332ISO 11290-1:1996/Amd 1:2004Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of Listeria monocytogenes — Part 1: Detection method — Amendment 1: Modification of the isolation media and the haemolysis test, and inclusion of precision dataAtcelts
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