I.S. EN ISO 21528-1:2017
Current
The latest, up-to-date edition.
MICROBIOLOGY OF THE FOOD CHAIN - HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 1: DETECTION OF ENTEROBACTERIACEAE (ISO 21528-1:2017)
Hardcopy , PDF
English
01-01-2017
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Diluent, culture media and reagent
6 Equipment and consumables
7 Sampling
8 Preparation of test sample
9 Procedure
10 Expression of results
11 Precision
12 Test report
13 Quality assurance
Annex A (informative) - Enumeration by MPN technique
Annex B (normative) - Culture media and reagents
Annex C (informative) - Method validation studies and
performance characteristics
Bibliography
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