Committees responsible
National foreword
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Apparatus
6. Sampling
7. General test conditions
8. Procedure
9. Expression of results
10. Test report
Annexes
A. Specimen answer form for the duo-trio test
B. Example of the application of the balanced-reference
technique
C. Example of the application of the constant-reference
technique