NEN EN ISO 11816-1 : 2013
Current
The latest, up-to-date edition.
MILK AND MILK PRODUCTS - DETERMINATION OF ALKALINE PHOSPHATASE ACTIVITY - PART 1: FLUORIMETRIC METHOD FOR MILK AND MILK-BASED DRINKS
12-01-2013
Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparations
7.1 Alkaline phosphatase-free milk
7.2 Preparation of test sample
8 Procedure
8.1 Verification of instrument performance
8.2 Calibration
8.3 Determination
8.4 Control tests
9 Calculation and expression of results
9.1 Calibration ratio
9.2 Calculation
9.3 Expression of test results
10 Precision
10.1 Interlaboratory test
10.2 Repeatability
10.3 Reproducibility
11 Test report
Annex A (informative) - Interlaboratory trial
Bibliography
Defines a fluorimetric method for the determination of alkaline phosphatase (ALP, EC 3.1.3.1) activity in raw and heat-treated whole milk, semi-skimmed milk, skimmed milk and flavoured milks.
| DevelopmentNote |
Supersedes NEN ISO 11816-1. (05/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN ISO 11816-1:2013 | Identical |
| ISO 11816-1:2013 | Identical |
| EN ISO 11816-1:2013 | Identical |
| SN EN ISO 11816-1:2014 | Identical |
| DIN EN ISO 11816-1:2014-03 | Identical |
| BS EN ISO 11816-1:2013 | Identical |
| NS EN ISO 11816-1 : 2013 | Identical |
| UNI EN ISO 11816-1 : 2013 | Identical |
| UNE-EN ISO 11816-1:2014 | Identical |
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