Intellectual Property Rights
Foreword
1 Scope
2 References
3 Abbreviations
4 Introduction
5 Measurement type
6 Voice quality scale
7 List of indicators
8 Measurement frequency
9 Duration of test calls
10 Measurement configurations
11 Measurement locations and their distribution
12 Results presentation
13 Publication of the results
Annex A (normative) - Indicator stability formulation
Annex B (normative) - Calibration to take into account
the frequency response of transducers
Annex C (informative) - Echo presentation
Annex D (informative) - Examples of measurement
point distribution
History