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BS EN IEC 60118-4:2015 Electroacoustics - hearing aids. Induction-loop systems for hearing aid purposes - system performance requirements (+A1:2018)
Publication Year
2015
Document Status
Current
Abstract
Applicable to audio-frequency induction-loop systems producing an alternating magnetic field at audio frequencies and intended to provide an input signal for hearing aids operating with an induction pick-up coil (telecoil).
Document History
Supersedes BS EN 60118-4:2015. Identical to IEC 60118-4:2014, incorporating amendment A1:2017. Amendment dated 30 April 2018 - Implementation of IEC amendment 1:2017 with CENELEC endorsement A1:2018.
ISBN
9780580970368
Publisher Information
British Standards Institution
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