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EVS-EN 60318-6:2008

Electroacoustics - Simulators of human head and ear -- Part 6: Mechanical coupler for the measurements on bone vibrators

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Kehtiv alates 05.09.2008
Alusdokumendid
IEC 60318-6:2007; EN 60318-6:2008
Tegevusala (ICS grupid)
17.140.50 Elektroakustika
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Kuupäev
Tüüp
Nimetus
05.09.2008
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This part of IEC 60318 describes a mechanical coupler for the measurement of the output force of bone vibrators. The mechanical impedance of the coupler is specified in the frequency range 125 Hz to 8 000 Hz. The coupler is intended for calibration of audiometers using bone vibrators having a plane circular tip area of 175 mm² ± 25 mm² and for determining the performance of bone conduction hearing aids. The vibratory force developed by a bone vibrator is not, in general, the same on the coupler as on a person’s mastoid. However, the IEC recommends its use as a means for the calibration of specified vibrators used in audiometry and for the exchange of specifications and of data on bone conduction hearing aids.

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EVS-EN 60318-3:2015

Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
Uusim versioon Kehtiv alates 04.03.2015
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EVS-EN 60318-1:2010

Electroacoustics - Simulators of human head and ear -- Part 1: Ear simulator for the calibration of supra-aural and circumaural earphones
Uusim versioon Kehtiv alates 04.03.2010
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EVS-EN 60318-4:2010

Electroacoustics - Simulators of human head and ear - Part 4: Occluded-earsimulator for the measurement of earphones coupled to the ear by means of earinserts
Uusim versioon Kehtiv alates 07.06.2010
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EVS-EN 60318-5:2006

Electroacoustics - Simulators of human head and ear -- Part 5: 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
Uusim versioon Kehtiv alates 08.12.2006