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BS ISO 8070:2007
Current
The latest, up-to-date edition.
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Milk and milk products. Determination of calcium, sodium, potassium and magnesium contents. Atomic absorption spectrometric method
Hardcopy , PDF
English
28-09-2007
Foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
8.1 Milk and whey
8.2 Buttermilk
8.3 Yogurt
8.4 Cream
8.5 Dried milk
8.6 Butter
8.7 Cheese
8.8 Caseins and caseinates
9 Procedure
9.1 Test portion
9.2 Decomposition of organic matter
9.3 Determination
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of test results
11 Precision
11.1 Repeatability
11.2 Reproducibility
12 Test report
Annex A (informative) Interlaboratory trials
Bibliography
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