Foreword
Introduction
1 Scope
2 Terms and definitions
3 Requirements
4 Test and calibration procedures
Annex A (informative) - Counting efficiency
Annex B (informative) - Size resolution
Annex C (informative) - False count
Annex D (informative) - Response rate
Annex E (informative) - Procedure for evaluating the
uncertainties of the results of the performance
tests
Bibliography