I.S. EN ISO 7899-1:1999
Current
The latest, up-to-date edition.
WATER QUALITY - DETECTION AND ENUMERATION OF INTESTINAL ENTEROCOCCI - PART 1: MINIATURIZED METHOD (MOST PROBABLE NUMBER) FOR SURFACE AND WASTE WATER
Hardcopy , PDF
English
01-01-1999
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.
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Apparatus
6. Sampling
7. Culture media and diluents
8. Procedure
9. Expression of results
10. Test report
11. Performance data
Annex A (informative) Example of software for statistical
analysis of MPNs
Annex B (informative) Example of software for computation
of MPNs
Annex C (informative) Synthetic sea salt
Annex D (informative) Performance characteristics of the
method
Annex E (normative) Quality criteria for manufacturing of
the medium in microtitre plates
Annex F (normative) Preparation of calibration microtitre
plates
Annex G (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their relevant European
publications
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