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ISO 3744:1981

Acoustics — Determination of sound power levels of noise sources — Engineering methods for free-field conditions over a reflecting plane ISO 3744:1981

Publication date:   May 1, 1981

95.99 Withdrawal of Standard   May 5, 1994

General information

95.99 Withdrawal of Standard   May 5, 1994

ISO

ISO/TC 43 Acoustics

International Standard

17.140.01   Acoustic measurements and noise abatement in general

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PREVIOUSLY

WITHDRAWN
ISO 495:1966

NOW

WITHDRAWN
ISO 3744:1981
95.99 Withdrawal of Standard
May 5, 1994

REVISED BY

WITHDRAWN
ISO 3744:1994