• IEC 60118-4:2014/AMD1:2017

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  09-11-2017

    Publisher:  International Electrotechnical Committee

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