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Main page>UNE EN ISO 389-7:2006/A1:2016 Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions (ISO 389-7:2005/Amd 1:2016)
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sklademVydáno: 2016-11-16

UNE EN ISO 389-7:2006/A1:2016

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions (ISO 389-7:2005/Amd 1:2016)

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 7: Umbral de audición de referencia bajo condiciones de escucha de campo libre y campo difuso. Modificación 1: Umbral de audición de referencia a 20 Hz y 18 000 Hz en condiciones de escucha en campo libre y a 20 Hz en condiciones de escucha de campo difuso. (ISO 389-7:2005/Amd 1:2016).

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35.08 €
Označení normy:UNE EN ISO 389-7:2006/A1:2016
Počet stran:9
Vydáno:2016-11-16
DESCRIPTION

This standard UNE EN ISO 389-7:2006/A1:2016 Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions (ISO 389-7:2005/Amd 1:2016) is classified in these ICS categories:

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