NF S30-001-1*NF EN ISO 389-1:2018
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1 : reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

Standard No.

NF S30-001-1*NF EN ISO 389-1:2018

Release Date

2018

Published By

Association Francaise de Normalisation

Latest

NF S30-001-1*NF EN ISO 389-1:2018

NF S30-001-1*NF EN ISO 389-1:2018 history

• 2018 NF S30-001-1*NF EN ISO 389-1:2018 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1 : reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones