NA 105
DIN-Normenausschuss Terminologie (NAT)
Norm
[AKTUELL]
IEC 60118-4
IEC 60118-4
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - System performance requirements
Titel (englisch)
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - System performance requirements