BS ISO 13347-2:2004
Current
The latest, up-to-date edition.
Industrial fans. Determination of fan sound power levels under standardized laboratory conditions Reverberant room method
Hardcopy , PDF
English
12-29-2006
Foreword
Introduction
1 Scope
2 Normative references
3 Limitations on use
4 Field of application
5 Instrumentation
6 Test method
7 Acoustic environment
8 Test set-up and ducting
9 Observations
10 Calculations
Annex A (normative) - Room qualification for sound sources
with broad band sound
Annex B (informative) - Room qualification for sound sources
with pure tones/narrow-band sound
Annex C (informative) - Total fan sound testing with attached
ducts
Annex D (normative) - Transmission element
Bibliography
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