Forewords
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Expression of results
10 Test report
Annex A (normative) - Characteristics of butyrometers
Annex B (normative) - Characteristics of weighing system
Annex C (normative) - Characteristics of stoppers
Annex D (normative) - Collaborative trial
Bibliography