90.93 Standard confirmed Oct 30, 2009
CEN
CEN/TC 211 Acoustics
European Norm
13.140 Noise with respect to human beings
Published
ISO 389-5:2006 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz applicable to the calibration of air conduction audiometers for specific earphones.
WITHDRAWN
EN ISO 389-5:1999
PUBLISHED
EN ISO 389-5:2006
90.93
Standard confirmed
Oct 30, 2009