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.

Standard No.
NF C97-618-3:1999
Release Date
1999
Published By
Association Francaise de Normalisation
Status
 2015-04
Replace By
NF C97-618-3:2015
NF C97-618-3*NF EN 60318-3:2015
Latest
NF C97-618-3:2015
NF C97-618-3*NF EN 60318-3:2015

NF C97-618-3:1999 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.



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