• BS 4857-2:1978

BS 4857-2:1978

Methods for testing and rating terminal reheat units for air distribution systems-Acoustic testing and rating

BSI Group , 08/31/1978

Publisher: BS

File Format: PDF

$132.00$264.16


Methods of testing and rating for static terminal attenuation; sound generation, upstream and downstream of the unit; radiation of sound from the casing.Cross References:BS 350BS 661BS 848:Part 2BS 1042 BS 2475BS 3638BS 3763BS 4196BS 4197BS 4857:Part 1PD 5686ISO/R 495 ISO/R 1680ISO/R 1996ISO 2204

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