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IEC 60711:1981 ED1

Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts

Publication date:   Jan 1, 1981

General information

99.60 Withdrawal effective   Jan 21, 2010

IEC

TC 29

International Standard

17.140.50   Electroacoustics

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Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 60711:1981 ED1
99.60 Withdrawal effective
Jan 21, 2010

REVISED BY

PUBLISHED
IEC 60318-4:2010 ED1