EN ISO 7932:2004

Name: EN ISO 7932:2004
Brand: CEN

Superseded

View Superseded by

MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF PRESUMPTIVE BACILLUS CEREUS - COLONY-COUNT TECHNIQUE AT 30 DEGREES C (ISO 7932:2004)

Amended by

EN ISO 7932:2004/A1:2020

Superseded date

23-04-2020

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

Foreword
0 Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Dilution fluid, culture media and reagents
6 Apparatus and glassware
7 Sampling
8 Preparation of test sample
9 Procedure
10 Expression of results
11 Test report
Annex A (normative) - Confidence limits for the estimation of
small numbers of colonies
Annex B (informative) - Results of interlaboratory test
Bibliography

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

Committee	TC 275
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN ISO 7932:2004/A1:2020

Standards	Relationship
ONORM EN ISO 7932 : 2005	Identical
NBN EN ISO 7932 : 2005	Identical
NS EN ISO 7932 : 2ED 2005	Identical
NEN EN ISO 7932 : 2004	Identical
UNE-EN ISO 7932:2005	Identical
PN EN ISO 7932 : DEC 2005	Identical
NF EN ISO 7932 : 2005	Identical
BS EN ISO 7932:2004	Identical
SS-EN ISO 7932 : 2006	Identical
ISO 7932:2004	Identical
UNI EN ISO 7932 : 2005	Identical
I.S. EN ISO 7932:2005	Identical
SN EN ISO 7932 : 2005	Identical
UNI EN ISO 7932:2020	Identical
I.S. EN ISO 7932:2004&A1:2020	Identical
DIN EN ISO 7932:2005-03	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
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
ISO 7218:2007	Microbiology of food and animal feeding stuffs General requirements and guidance for microbiological examinations
ISO/TS 11133-2:2003	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
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method