
Electroacoustics – Hearing aids – Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
出版:Danish Standards

专家解读视频
This part of IEC 60118 specifies methods for measurement of the bone conduction hearing aids characteristics.
EN IEC 60118-9:2019 - Identical
IEC 60118-9 ED 2 : 2019 - Identical
IEC 60118-9 ED 2 : 2019 - Identical