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ISO 13347-4:2004

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Published date

17-08-2004

Withdrawn date

02-11-2025

$142.98
Including GST where applicable
Summarise this standard

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.

Committee
ISO/TC 117
DevelopmentNote
Supersedes ISO/DIS 13347-4 (08/2004)
DocumentType
Standard
Pages
25
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy

Standards Relationship
NEN ISO 13347-4 : 2004 C1 2006 Identical
BS ISO 13347-4:2004 Identical
NF ISO 13347-4 : 2004 Identical
DS ISO 13347-4 : 2004 Identical
BS 848-2.4(2004) : 2004 Identical

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A newer version of this standard is available.

$142.98
Including GST where applicable