BS EN ISO 11816-2:2016 – TC:2020 Edition
$186.33
Tracked Changes. Milk and milk products. Determination of alkaline phosphatase activity – Fluorimetric method for cheese
Published By | Publication Date | Number of Pages |
BSI | 2020 | 56 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
34 | European foreword Endorsement notice |
36 | Forewords |
39 | 1 Scope 2 Normative reference 3 Terms and definitions 4 Principle |
40 | 5 Reagents |
41 | 6 Apparatus |
42 | 7 Sampling 8 Preparation of test sample 9 Procedure 9.1 Verification of instrument performance 9.1.1 General |
43 | 9.1.2 Daily instrument tests 9.1.3 Controls 9.2 Reagent controls to test the suitability of ready to use working substrate (5.3) |
44 | 9.3 Calibration 9.4 Determination |
45 | 9.5 Test sample related controls 9.5.1 Recommended negative and positive control tests |
46 | 9.5.2 Interfering substance test 9.5.3 Heat-stable microbial alkaline phosphatase control test 10 Calculation and expression of results 10.1 Calibration ratio |
47 | 10.2 Calculation 10.2.1 Supernatant 10.2.2 Cheese |
48 | 10.3 Expression of results 11 Precision 11.1 Interlaboratory test 11.2 Repeatability 11.3 Reproducibility 12 Test report |
49 | Annex A (informative) Interlaboratory trial |
51 | Annex B (informative) Examples of preparation of a test sample |
53 | Bibliography |