ISO 389:1975

Acoustics — Reference zero for the calibration of audiometric equipment

95.99 Withdrawal of Standard Mar 14, 1985

General information

Current stage: 95.99 Effective date: Mar 14, 1985

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

Life cycle

NOW

WITHDRAWN
ISO 389:1975
95.99 Withdrawal of Standard
Mar 14, 1985

CORRIGENDA / AMENDMENTS

Amended by
ISO 389:1975/Add 1:1983

Amended by
ISO 389:1975/Add 2:1986

REVISED BY

WITHDRAWN
ISO 389:1985

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