NF C97-618-3*NF 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

Standard No.

NF C97-618-3*NF EN 60318-3:2015

Release Date

2015

Published By

Association Francaise de Normalisation

Latest

NF C97-618-3*NF EN 60318-3:2015

Replace

NF C97-618-3:1999

NF C97-618-3*NF EN 60318-3:2015 history

• 0000 NF C97-618-3:2015
• 1999 NF C97-618-3:1999 Electroacoustics. Simulators of human head and ear. Part 3 : acoustic coupler for the calibration of supra-aural earphones used in audiometry.