
Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
NORMA vydána dne 7.10.2020
Designation standards: UNE-EN IEC 60118-9:2020
Publication date standards: 7.10.2020
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE