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BSI - BS EN 62489-2

Electroacoustics - Audio-frequency induction loop systems for assisted hearing Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure

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Organization: BSI
Publication Date: 30 November 2014
Status: active
Page Count: 18
ICS Code (Electroacoustics): 17.140.50

Document History

BS EN 62489-2
November 30, 2014
Electroacoustics - Audio-frequency induction loop systems for assisted hearing Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure
A description is not available for this item.
BS EN 62489-2
May 31, 2011
Electroacoustics - Audio-frequency induction loop systems for assisted hearing Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure
A description is not available for this item.

References

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 62226-2-1 - Exposure to electric or magnetic fields in the low and intermediate frequency range Methods for calculating the current density and internal electric field induced in the human body Part 2-1: Exposure to magnetic fields 2D models
Published by IEC on November 1, 2004
This part of IEC 62226 introduces the coupling factor K, to enable exposure assessment for complex exposure situations, such as non-uniform magnetic field or perturbed electric field. The coupling...
This document references:
IEC 62226-1 - Exposure to electric or magnetic fields in the low and intermediate frequency range Methods for calculating the current density and internal electric field induced in the human body Part 1: General
Published by IEC on November 1, 2004
This part of IEC 62226 provides means for demonstrating compliance with the basic restrictions on human exposure to low and intermediate frequency electric and magnetic fields specified in exposure...
This document references:
IEC 60118-4 - Electroacoustics – Hearing aids – Part 4: Induction-loop systems for hearing aid purposes – System performance requirements
Published by IEC on November 1, 2017
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...
This document references:
IEC 60118-4 - Electroacoustics – Hearing aids – Part 4: Induction-loop systems for hearing aid purposes – System performance requirements
Published by IEC on November 1, 2017
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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