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BSI - BS EN 60118-4

Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength

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Organization: BSI
Publication Date: 31 January 2007
Status: inactive
Page Count: 44
ICS Code (Electroacoustics): 17.140.50
ICS Code (Paper and board insulating materials): 29.035.10

Document History

BS EN 60118-4
February 28, 2015
Electroacoustics - Hearing aids Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
A description is not available for this item.
BS EN IEC 60118-4
February 28, 2015
Electroacoustics - Hearing aids Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
A description is not available for this item.
BS EN 60118-4
January 31, 2007
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength
A description is not available for this item.
BS EN 60118-4
November 15, 1998
Hearing Aids - Part 4: Magnetic Field Strength in Audio-Frequency Induction Loops for Hearing Aid Purposes
Gives a standard value of magnetic field strength in audio-frequency induction loops for hearing aid purposes that will give an adequate signal-to-noise ratio without overloading the hearing aid.

References

This document references:
BS 7594 - Code of practice for audio‑frequency induction‑loop systems (AFILS)
Published by BSI on September 30, 2011
A description is not available for this item.
This document references:
IEC 60268-3 - Sound system equipment – Part 3: Amplifiers
Published by IEC on April 1, 2018
This part of IEC 60268 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It...
This document references:
IEC 61672-1 - Electroacoustics - Sound level meters - Part 1: Specifications
Published by IEC on September 1, 2013
This part of IEC 61672 gives electroacoustical performance specifications for three kinds of sound measuring instruments: a time-weighting sound level meter that measures exponential-time-weighted,...
This document references:
IEC 60268-10 - Sound system equipment - Part 10: Peak programme level meters
Published by IEC on March 1, 1991
This part of IEC 268 applies to audio-frequency peak programme level meters, for use in equipment for broadcasting, sound reinforcement, sound recording and household entertainment. This standard...
This document references:
BS 7594 - Code of practice for audio‑frequency induction‑loop systems (AFILS)
Published by BSI on September 30, 2011
A description is not available for this item.
This document is referenced by:
BS EN IEC 60118-13 - Electroacoustics - Hearing aids Part 13: Requirements and methods of measurement for electromagnetic immunity to mobile digital wireless devices
Published by BSI on April 30, 2020
A description is not available for this item.
This document is referenced by:
BS 5839-9 - Fire detection and fire alarm systems for buildings Part 9: Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems
Published by BSI on August 31, 2021
A description is not available for this item.
This document is referenced by:
BS EN 15927 - Services offered by hearing aid professionals
Published by BSI on October 31, 2010
A description is not available for this item.
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