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NF EN ISO 7932 : 2005

Current

Current

The latest, up-to-date edition.

MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF PRESUMPTIVE BACILLUS CEREUS - COLONY-COUNT TECHNIQUE AT 30 DEGREES C

Published date

12-01-2013

Avant-propos
0 Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Principe
5 Diluant, milieux de culture et réactifs
6 Appareillage et verrerie
7 Échantillonnage
8 Préparation de l'échantillon pour l'essai
9 Mode opératoire
   9.1 Prise d'essai, suspension mère et dilutions
   9.2 Ensemencement et incubation
   9.3 Comptage des colonies
   9.4 Confirmation
10 Expression des résultats
   10.1 Comptage des colonies de B. cereus présomptifs
   10.2 Aucune colonie
   10.3 Fidélité
11 Rapport d'essai
Annexe A (normative) Limites de confiance des estimations
                     des petits nombres de colonies
Annexe B (informative) Résultats de l'essai interlaboratoires
Bibliographie

Describes a horizontal method for the enumeration of viable presumptive Bacillus cereus by means of the colony-count technique at 30 degree C.

DevelopmentNote
Supersedes NF ISO 7932 (01/2002) Indice de classement: V08-023 (07/2005)
DocumentType
Standard
ProductNote
New child AMD 1 2020 is now added
PublisherName
Association Francaise de Normalisation
Status
Current
Supersedes

NF ISO 7218 : 96 AMD 1 2001 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL RULES FOR MICROBIOLOGICAL EXAMINATIONS
XP CEN ISO/TS 11133-2 : 2004 AMD 1 2011 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GUIDELINES ON PREPARATION AND PRODUCTION OF CULTURE MEDIA - PART 2: PRACTICAL GUIDELINES ON PERFORMANCE TESTING OF CULTURE MEDIA
NF EN ISO 6887-1 : 2017 MICROBIOLOGY OF THE FOOD CHAIN - PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION - PART 1: GENERAL RULES FOR THE PREPARATION OF THE INITIAL SUSPENSION AND DECIMAL DILUTIONS

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