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ISO 389-1:1998

Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones ISO 389-1:1998

Publication date:   Oct 29, 1998

95.99 Withdrawal of Standard   Dec 13, 2017

General information

95.99 Withdrawal of Standard   Dec 13, 2017

ISO

ISO/TC 43 Acoustics

International Standard

13.140   Noise with respect to human beings

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Life cycle

PREVIOUSLY

WITHDRAWN
ISO 389:1991

NOW

WITHDRAWN
ISO 389-1:1998
95.99 Withdrawal of Standard
Dec 13, 2017

REVISED BY

ABANDON
ISO/PWI 389-1

ABANDON
ISO/PWI 389-1

PUBLISHED
ISO 389-1:2017