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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

Standard Details

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.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 3744:1994
Document Year: 1994
Pages: 31
Edition: 2
  • ICS:
  • 17.140.01 Acoustic measurements and noise abatement in general

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WITHDRAWN
ISO 3744:1994
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