DIN EN ISO 13366-1:2008-06
Current
The latest, up-to-date edition.
MILK - ENUMERATION OF SOMATIC CELLS - PART 1: MICROSCOPIC METHOD (REFERENCE METHOD)
Hardcopy , PDF
01-01-2008
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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
National Annex NA (informative) Bibliography
Describes a microscopic method (reference method) for the counting of somatic cells in both raw and chemically preserved milk.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 13366-1 : 2008 | Identical |
| ISO 13366-1:2008 | Identical |
| SN EN ISO 13366-1 : 2008 CORR 2010 | Identical |
| NBN EN ISO 13366-1 : 2008 COR 2009 | Identical |
| I.S. EN ISO 13366-1:2008 | Identical |
| UNI EN ISO 13366-1 : 2008 | Identical |
| UNE-EN ISO 13366-1:2008 | Identical |
| NS EN ISO 13366-1 : 2008 AC 2009 | Identical |
| NEN EN ISO 13366-1 : 2008 C1 2009 | Identical |
| BS EN ISO 13366-1:2008 | Identical |
| DIN EN ISO 13366-2:2007-01 | Milk - Enumeration of somatic cells - Part 2: Guidance on the operation of fluoro-opto-electronic counters (ISO 13366-2:2006) |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| DIN ISO 5725-2:2002-12 | 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 (ISO 5725-2:1994 including Technical Corrigendum 1:2002) |
| ISO 707:2008 | Milk and milk products — Guidance on sampling |
| DIN ISO 5725-1:1997-11 | Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions (ISO 5725-1:1994) |
| ISO 13366-2:2006 | Milk Enumeration of somatic cells Part 2: Guidance on the operation of fluoro-opto-electronic counters |
| 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 |
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