BS 4856-5:1979

$142.49

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

Published By	Publication Date	Number of Pages
BSI	1979	16

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Categories: 91.140.30 - Ventilation and air-conditioning systems, BSI

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Description

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.

Additional information

Status	Withdrawn
Pages	16
Publication Date	1979-07-31
Withdrawn Date	1997-09-15
Replaced By	BS 4856-4:1997
ISBN	0 580 10845 7
Standard Number	BS 4856-5:1979
Title	Methods for testing and rating fan coil units, unit heaters and unit coolers – Acoustic performance; with ducting
Descriptors	Sound sources, Unit heaters, Mathematical calculations, Ducts (building services), Fan coil units, Ratings, Unit coolers, Performance, Sound intensity, Air treatment devices, Air-conditioning equipment, Acoustic measurement, Precision, Noise (environmental), Heat exchangers
Publisher	BSI
Committee	RHE/6
ICS Codes	91.140.30 - Ventilation and air-conditioning systems

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BS 4856-5:1979

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