ISO 389:1991

Acoustics — Standard reference zero for the calibration of pure-tone air conduction audiometers

95.99 Withdrawal of Standard Oct 29, 1998

General information

Current stage: 95.99 Effective date: Oct 29, 1998

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

Life cycle

PREVIOUSLY

Revises
ISO 389:1985

NOW

WITHDRAWN
ISO 389:1991
95.99 Withdrawal of Standard
Oct 29, 1998

REVISED BY

WITHDRAWN
ISO 389-1:1998

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