DS/EN 60118-4+A1
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes
inactive
| Organization: | DS |
| Publication Date: | 16 December 1998 |
| Status: | inactive |
| Page Count: | 23 |
| ICS Code (Aids for deaf and hearing impaired people): | 11.180.15 |
scope:
The standard applies to audio-frequency induction loop systems producing an alternating magnetic field and intended to provide an input signal for hearing aids operating with an induction pick-up coil.
Document History
February 19, 2015
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
IEC 60118-4:2014 is 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...
January 4, 2007
Electroacoustics – Hearing aids – Part 4: Induction loop systems for hearing aid purposes – Magnetic field strength
This standard is 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...
DS/EN 60118-4+A1
December 16, 1998
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes
The standard applies to audio-frequency induction loop systems producing an alternating magnetic field and intended to provide an input signal for hearing aids operating with an induction pick-up...
Electroacoustics - Hearing aids -- Part 4: Induction loop systems for hearing aid purposes - System performance requirements
A description is not available for this item.
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
This part of IEC 60118 is 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...
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