ISO 3744:1981
Acoustics — Determination of sound power levels of noise sources — Engineering methods for free-field conditions over a reflecting plane
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$118.26 NZD
|
|
| HardCopy |
$152.17 NZD
|
|
| Networkable PDF |
Price varies
|
Related International Standards
Synopsis of IS0
Introduction
Scope and field of application
References
Definitions
Acoustic environment
Sound pressure levels on measurement surface
Information to be recorded
Information to be reported
Qualification procedures for the acoustic environment
Microphone array on the hemisphere
Microphone array on the parallelepiped measuring surface
Microphone array on the conformal measurement surface
Examples of suitable instrumentation systems
Guidelines for the detection of impulsive noise
hemispherical microphone array
Keep me up-to-date
Sign up to receive updates when there are changes to this standard
Related Information
Similar Standards
-
BS 7445-1:2003
Description and measurement of environmental noise, Guide to quantities and procedures
-
BS 7445-2:1991
Description and measurement of environmental noise, Guide to the acquisition of data pertinent to land use
-
BS 7445-3:1991
Description and measurement of environmental noise, Guide to application to noise limits
-
BS EN 13477-1:2001
Non-destructive testing. Acoustic emission. Equipment characterization, Equipment description
Related International Standards
Synopsis of IS0
Introduction
Scope and field of application
References
Definitions
Acoustic environment
Sound pressure levels on measurement surface
Information to be recorded
Information to be reported
Qualification procedures for the acoustic environment
Microphone array on the hemisphere
Microphone array on the parallelepiped measuring surface
Microphone array on the conformal measurement surface
Examples of suitable instrumentation systems
Guidelines for the detection of impulsive noise
hemispherical microphone array