BS ISO 5738:2004
Current
The latest, up-to-date edition.
Milk and milk products. Determination of copper content. Photometric method. (Reference method)
Hardcopy , PDF
English
24-09-2004
Foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
8.1 Preparation of test sample
8.2 Weighing and pretreatment of the test portion
8.3 Digestion
8.4 Colour development
8.5 Blank test
8.6 Photometric measurements
8.7 Number of determinations
8.8 Calibration curve
9 Calculation and expression of results
9.1 Calculation
9.2 Expression of results
10 Precision
10.1 Interlaboratory test
10.2 Repeatability
10.3 Reproducibility
11 Test report
Annex A (informative) Results of interlaboratory test
Bibliography
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