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IEC 60318:1970 ED1

An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometry

Publication date:   Jan 1, 1970

General information

99.60 Withdrawal effective   Jul 10, 1998

IEC

TC 29

International Standard

17.140.50   Electroacoustics

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Scope

Specifies an artificial ear which covers the frequency band 20 Hz to 10 000 Hz and is intended for calibrating supra-aural earphones applied to the ear without acoustical leakage used for audiometric measurements.

Life cycle

NOW

WITHDRAWN
IEC 60318:1970 ED1
99.60 Withdrawal effective
Jul 10, 1998

REVISED BY

WITHDRAWN
IEC 60318-1:1998 ED1