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  • BSI
    BS 848-2:1966 Methods of testing fans. - Fan noise testing
    Edition: 1966
    $526.05
    / user per year

Description of BS 848-2:1966 1966



In-duct, free-field and reverberant field test methods from which sound output of fan may be derived; semi-reverberant test method and methods for site testing. Definitions, symbols, formulae. Procedure and instruments for measuring fan sound output. Illustrations of modification to test airway (in BS 848:Part 1) for sound measurement.

Standard NumberBS 848-2:1966
TitleMethods of testing fans. - Fan noise testing
StatusWithdrawn
Publication Date1966-11-30
Withdrawn Date1985-12-31
Replaced ByBS 848-2:1985
DescriptorsMathematical calculations, Sound intensity, Free-field rooms, Fluid equipment, Acoustic measurement, Test equipment, Reverberation rooms, Ducted fans, Noise (environmental), Definitions, Fans
ICS17.140.20 Noise emitted by machines and equipment, 23.120 Ventilators. Fans. Air-conditioners
CommitteeMCE/17
PublisherBSI
Pages56

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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