IEC 60118-4:2014/AMD1:2017

Amendment 1 - Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

17.140.50

Statut:

Publié

Date de Publication:

2017-11-08

Numéro Standard:

IEC 60118-4:2014/AMD1:2017