EN ISO 13366-1:2008/AC:2009
Current
The latest, up-to-date edition.
MILK - ENUMERATION OF SOMATIC CELLS - PART 1: MICROSCOPIC METHOD (REFERENCE METHOD)
08-26-2009
Foreword
Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
4.1 Dye solutions
4.2 Phosphate Buffer Solution (PBS)
5 Apparatus
6 Sampling
7 Preparation of test sample
7.1 Storage
7.2 Preparation
8 Procedure
8.1 Preparation of the smear and staining
8.2 Determination
9 Calculation and expression of results
9.1 Rectangular shape counting in successive fields
9.2 Rectangular shape counting in bands
9.3 Circular shape counting in successive fields
9.4 Expression of results
10 Precision
10.1 Repeatability
10.2 Reproducibility
11 Test report
Annex A (informative) - Collaborative trial
Annex B (informative) - Staining for goats' milk
Annex C (informative) - Poisson distribution
Bibliography
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