Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Preparation of the sample
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) Derivation of equation for calculation
of acetyl content
Annex B (informative) Statistical results of the interlaboratory
test
Annex C (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their relevant European publications