PRICES include / exclude VAT
Homepage>UNE standards>UNE EN ISO 389-9:2010 Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)
Sponsored link
Not available online - contact us!
in stockReleased: 2010-01-13
UNE EN ISO 389-9:2010 Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)

UNE EN ISO 389-9:2010

Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 9: Condiciones de ensayo preferidas para la determinación de los niveles umbral de audición de referencia (ISO 389-9:2009)

CURRENCY
70.89 USD
Standard number:UNE EN ISO 389-9:2010
Pages:17
Released:2010-01-13
DESCRIPTION

This standard UNE EN ISO 389-9:2010 Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009) is classified in these ICS categories:

  • 13.140