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EN ISO 389-7:1998

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:1996)

Publication date:   Feb 24, 2001

General information

99.60 Withdrawal effective   Nov 1, 2005

CEN

CEN/TC 211 Acoustics

European Norm

13.140   Noise with respect to human beings

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Life cycle

NOW

WITHDRAWN
EN ISO 389-7:1998
99.60 Withdrawal effective
Nov 1, 2005

REVISED BY

WITHDRAWN
EN ISO 389-7:2005

Relations

Adopted from ISO 389-7:1996 IDENTICAL