IEC 61669:2015
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
Abstract
IEC 61669:2015 gives 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. Measurements of real-ear acoustical characteristics of hearing aids which apply non-linear or analytical processing techniques are valid only for the test signals used and conditions employed. The purpose of this standard is to ensure that measurements of real-ear acoustical performance characteristics of a given hearing aid on a given human ear can be replicated in other locations with other test equipment. This second edition cancels and replaces the first edition of IEC 61669:2001 and the first edition of ISO 12124:2001. This edition constitutes a technical revision.
Additional information
Publication type | International Standard |
---|---|
Publication date | 2015-11-04 |
Edition | 2.0 |
Available language(s) | English/French |
TC/SC | TC 29 - Electroacousticsrss |
ICS | 17.140.50 - Electroacoustics |
Stability date | 2024 |
Pages | 72 |
File size | 1801 KB |
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