FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Bearings
5 Oscillating mechanism
6 Air flow regulators
7 Information provision
8 Tests
Annex A (informative) - Example: the movement of 4
anemometers in horizontal and vertical directions
Annex B (Informative) - Example: available dimensions and
measuring ranges and accuracies of the vane anemometers
Annex C (normative) - Setting air flow direction for tower fans
Bibliography