SR HD 443 S1:2003
Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
Specifies an occluded-ear simulator, intended for the calibration of insert earphones in the frequency range 100 Hz to 10 000 Hz in terms of the sound pressure at the eardrum.
Status :
Withdrawn
Approval date : 6/30/2003
Publish date : 7/1/2003
Withdrawal date : 5/31/2013
Number of pages : 31
ICS : 17.140.50 Electoacoustics
Technical Committee : 26 - Electroacoustics and ultrasounds
- Replaced by SR EN 60318-4:2010
RO