IEC 60118-4:2014/AMD1:2017
Amendment 1 - Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
Publication Number: 60118
Part Number: 4
Edition: 3.0
Language: en
Circulation Date: 2017-11-09
ICS Codes: 17.140.50;
Standard Number: IEC 60118-4:2014/AMD1:2017