Table of Contents

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Test setup diagrams
5 Limitations
6 Test equipment
7 Test conditions
8 Measurements
9 Measurement uncertainty for the
  performance requirements of Clause 6
Annex A (informative) - Positioning the
        probe microphone sound inlet at the
        measurement point
Annex B (informative) - Issues in RECD
        measurement and application
Annex C (informative) - Relationship between
        tolerance interval, corresponding
acceptance interval and the maximum
        permitted uncertainty of measurement
Bibliography

Abstract

Provides recommendations and requirements for the measurement and estimation of the real-ear acoustical performance characteristics of air-conduction hearing aids and for the measurement of certain acoustic properties of the ear related to the application of hearing aids.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 29