Status : Published (To be revised)

This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
This standard will be replaced by ISO/CD 13347-4
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Abstract

ISO 13347-4:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups. Vibration is not measured, nor is the sensitivity of airborne sound emission to vibration effects determined.

The sizes of the fan, which can be tested in accordance with ISO 13347-4:2004, are limited only by the practical aspects of the test installations.

ISO 13347-4:2004 determines sound power by using sound intensity measurements on a measurement surface which encloses the sound source. It provides guidelines on the acoustical environment, ambient noise, measurement surface, and number of measurements. The test set-ups are generally designed to represent the physical orientation of a fan installed in accordance with ISO 5801 and also used in ISO 13347-2.

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General information

  • Status
     : Published
    Publication date
     : 2004-08
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 25
  • Technical Committee :
    ISO/TC 117
    ICS :
    23.120  17.140.20 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
9
Industry, Innovation and Infrastructure

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