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Homepage>UNE standards>UNE EN ISO 389-1:2019 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)
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in stockReleased: 2019-03-06
UNE EN ISO 389-1:2019 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)

UNE EN ISO 389-1:2019

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 1: Niveles de referencia equivalentes de presión acústica liminar para auriculares de tonos puros supra-aurales. (ISO 389-1:2017).

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Standard number:UNE EN ISO 389-1:2019
Pages:19
Released:2019-03-06
DESCRIPTION
This standard UNE EN ISO 389-1:2019 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017) is classified in these ICS categories:
  • 13.140