BS 848-2.4(2004) : 2004
Current
The latest, up-to-date edition.
INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 4: SOUND INTENSITY METHOD
Hardcopy , PDF
English
01-01-2006
Foreword
Introduction
1 Scope
2 Normative references
3 Instruments and methods of test
4 Equipment and test set-ups
5 Test method
6 Calculations
7 Report and results
Annex A (normative) Indicators for use in case of difficulty
Annex B (normative) Alternative procedure for testing
of large fan equipment
Annex C (normative) Radiation of sound by fan casing
Bibliography
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