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BSI - BS EN IEC 60118-4

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

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Organization: BSI
Publication Date: 28 February 2015
Status: active
Page Count: 58
ICS Code (Electroacoustics): 17.140.50

Document History

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
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:
EN 61260-1 - Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
Published by CENELEC on June 1, 2014
This part of the IEC 61260 series specifies performance requirements for analogue, sampled-data, and digital implementations of band-pass filters. The extent of the pass-band region of a filter's...
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:
IEC 61260-1 - Electroacoustics – Octave-band and fractional-octave-band filters – Part 1: Specifications
Published by IEC on February 1, 2014
A description is not available for this item.
This document references:
IEC 60268-1 - Amendment 1 Sound system equipment Part 1: General
Published by IEC on January 1, 1988
A description is not available for this item.
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:
EN 61260-1 - Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
Published by CENELEC on June 1, 2014
This part of the IEC 61260 series specifies performance requirements for analogue, sampled-data, and digital implementations of band-pass filters. The extent of the pass-band region of a filter's...
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 January 31, 2011
A description is not available for this item.
This document is referenced by:
S1093 - PMVT Lifts (including managed evacuation lifts)
Published by LUL on August 1, 2023
This Standard applies to lifts that are used as a Primary Means of Vertical Transportation in a LU station. They shall be referred to as PMVT lifts. Lifts that are used as a Secondary Means of...
This document is referenced by:
S1095 - SMVT Lifts (including Firefighters and Evacuation lifts)
Published by LUL on May 1, 2023
This standard applies to the stages of design, manufacture, installation, commissioning, and safe use of all SMVT lifts including firefighters lifts, evacuation lifts and the modernisation of...
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.
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