Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
8.1 Test portion
8.2 Determination
9 Expression of results
9.1 Method of calculation
10 Precision
10.1 Interlaboratory test
10.2 Repeatability
10.3 Reproducibility
11 Test report
Annex A (informative) Results of interlaboratory trial
Bibliography