BS PD IEC/TS 62886:2016, which is a Technical Specification, describes a coupler and measurement methods to characterise the electroacoustic performance of hearing aids and insert earphones primarily in the range of 8 kHz to 16 kHz.
Cross References:
IEC 60118-0
IEC 60318-4
IEC 60318-5
IEC 61094-4
IEC 60263
ANSI S3.46
IEC 60118-7
ISO 8015
ISO/IEC Guide 98-3
GUM:1995
IEC 61669
IEC 61094-6
ISO 3
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