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HD 443 S1:1983

Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts HD 443 S1:1983

Publication date:   Jan 30, 2004

General information

99.60 Withdrawal effective   May 1, 2013

CENELEC

CLC/SR 29 Electroacoustics

Harmonization Document

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Language in which you want to receive the document.

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WITHDRAWN
HD 443 S1:1983
99.60 Withdrawal effective
May 1, 2013

REVISED BY

PUBLISHED
EN 60318-4:2010

Relations

Adopted from IEC 60711:1981 IDENTICAL