BS 848-2:1985

Fans for general purposes-Methods of noise testing

BSI Group, 12/31/1985

Publisher: BS

File Format: PDF

$166.00$332.74

Description

Published:31/12/1985

Pages:58

File Size:1 file , 1.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

Determination of the acoustic performance of fans operating against difference of pressure. Four methods are described: in-duct, reverberant field, free field and semi-reverberant. Illustrations are given of suitable test ducting and anechoic terminations.

Partially replaced by BS EN ISO 5136:2003.

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