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IEC 61669-ed.2.1+Amd.1-CSV
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
Translate name
STANDARD published on 17.1.2025
The information about the standard:
Designation standards: IEC 61669-ed.2.1+Amd.1-CSV
Publication date standards: 17.1.2025
SKU: NS-1211725
The number of pages: 72
Approximate weight : 216 g (0.48 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61669-ed.2.1+Amd.1-CSV :
IEC 61669:2015+AMD1:2025 CSV 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.
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