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ISO 3744:1994

Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane ISO 3744:1994

Publication date:   May 5, 1994

95.99 Withdrawal of Standard   Sep 22, 2010

General information

95.99 Withdrawal of Standard   Sep 22, 2010

ISO

ISO/TC 43/SC 1 Noise

International Standard

17.140.01   Acoustic measurements and noise abatement in general

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Scope

Specifies a method of measurement. Gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the sound power level of the source is calculated, leading to results which have a grade 2 accuracy.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3744:1981

NOW

WITHDRAWN
ISO 3744:1994
95.99 Withdrawal of Standard
Sep 22, 2010

REVISED BY

PUBLISHED
ISO 3744:2010