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ISO 389:1985

Acoustics — Standard reference zero for the calibration of pure tone air conduction audiometers ISO 389:1985

Publication date:   Mar 14, 1985

95.99 Withdrawal of Standard   Mar 5, 1991

General information

95.99 Withdrawal of Standard   Mar 5, 1991

ISO

ISO/TC 43 Acoustics

International Standard

13.140   Noise with respect to human beings

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Life cycle

PREVIOUSLY

WITHDRAWN
ISO 389:1975

NOW

WITHDRAWN
ISO 389:1985
95.99 Withdrawal of Standard
Mar 5, 1991

REVISED BY

WITHDRAWN
ISO 389:1991