M00023968
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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
International Organization for Standardization
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Availability date: 11/05/2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Diluents
6 Apparatus
7 Sampling
8 Preparation of samples
9 Specific procedures
10 Further dilutions
Annex A (informative) - Illustrations of pooling
and compositing procedures
Annex B (informative) - Method for sampling
frozen test pieces or blocks
Annex C (informative) - Data showing reliability
of test results according to size of test portions
Annex D (informative) - Verification protocol for
pooling samples for qualitative tests
Bibliography
This document defines general rules for the aerobic preparation of the initial suspension and of dilutions for microbiological examinations of products intended for human or animal consumption.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 34 |
Supersedes |
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