BS 4856-5:1979

Methods for testing and rating fan coil units, unit heaters and unit coolers-Acoustic performance; with ducting

BSI Group , 07/31/1979

Publisher: BS

File Format: PDF

$132.00$264.16

Description

Standard By:BSI Group , 07/31/1979

Published:07/31/1979

Pages:16

ISBN(s):0580108457

File Size:1 file

Language:English

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

Methods of testing and rating sound power emission resulting from the operation of air-moving parts of fan coil units, unit heaters and coolers as defined in Part 3, when used with ducting. Instructions for calculations and for presentation of test results comprising sound power radiated from the outlet, the inlet or the casing of a unit.