National foreword
ISO foreword
1 Scope
2 Normative reference
3 Definition
4 Principle
5 Sampling
6 Preparation of test sample
7 Method A
8 Method B
9 Expression of results
10 Precision
11 Test report
Annex A (informative) Results of interlaboratory
tests
Annex B (informative) Bibliography
Annex ZA (normative) Normative references to
international publications with their
relevant European publications
Table A.1 Results obtained using Method A
Table A.2 Results obtained using Method B