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IEC 60118-4

AMENDMENT 1 Electroacoustics – Hearing aids – Part 4: Induction-loop systems for hearing aid purposes – System performance requirements

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Organization: IEC
Publication Date: 1 November 2017
Status: inactive
Page Count: 24
ICS Code (Electroacoustics): 17.140.50

Document History

November 1, 2017
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...
IEC 60118-4
November 1, 2017
AMENDMENT 1 Electroacoustics – Hearing aids – Part 4: Induction-loop systems for hearing aid purposes – System performance requirements
A description is not available for this item.
December 1, 2014
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...
October 1, 2006
Electroacoustics – Hearing aids – Part 4: Induction loop systems for hearing aid purposes – Magnetic field strength
This international 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...
January 1, 1981
Hearing Aids - Part 4: Magnetic Field Strength in Audio-Frequency Induction Loops for Hearing Aid Purposes
A description is not available for this item.
January 1, 1981
Methods of Measurement of Electro-Acoustical Characteristics of Hearing Aids Part 4: Magnetic Field Strength in Audio-Frequency Induction Loops for Hearing Aid Purposes
A description is not available for this item.
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