BS EN 61669:2016 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.


Cross References:
IEC 60601-1
IEC 60601-1-2
IEC 60318-5
IEC 60942
IEC 61260-1
ISO 266
ISO 8253-2
ISO/TR 25417
EN 60318-5
EN 60601-1
EN 60601-1-2
EN 60942
EN 61260-1
EN ISO 266
EN ISO 8253-2
IEC 60050-801
IEC 60118-0
IEC 60118-7
IEC 60118-8
IEC 60118-15
IEC 60318-4
ISO/IEC Guide 98-4
JCGM 106
EN 60118-0
EN 60118-7
EN 60118-8
EN 60118-15
EN 60318-4


All current amendments available at time of purchase are included with the purchase of this document.