IEC 60711:1981

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.

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

17.140.50

Statut:

Remplacé

Date de Publication:

1980-12-31

Numéro Standard:

IEC 60711:1981