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ISO 389:1975/Add 2:1986

Acoustics — Reference zero for the calibration of audiometric equipment — Addendum 2 ISO 389:1975/Add 2:1986

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

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 389:1975

NOW

WITHDRAWN
ISO 389:1975/Add 2:1986
95.99 Withdrawal of Standard
Mar 5, 1991




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