Norm
[AKTUELL]
ABNT NBR IEC 60118-8
ABNT NBR IEC 60118-8
Electroacoustics - Hearing aids Part 8: Methods of measurements of performance characteristics of hearing aids under simulated in situ working conditions
Titel (englisch)
Electroacoustics - Hearing aids Part 8: Methods of measurements of performance characteristics of hearing aids under simulated in situ working conditions