Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Measurement of free sound field performance
Annex A (normative) - Default qualification criteria and
measurement requirements
Annex B (normative) - General procedure for assessment of
sound source directionality
Annex C (informative) - Measurement uncertainty
Annex D (informative) - Guidelines for referring to this
test method
Bibliography