BS 4856-4:1978

$142.49

Methods for testing and rating fan coil units, unit heaters and unit coolers – Acoustic performance; without additional ducting

Published By	Publication Date	Number of Pages
BSI	1978	12

Guaranteed Safe Checkout

Categories: 17.140.20 - Noise emitted by machines and equipment, BSI

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Testing and rating for sound power emission from equipment defined in BS 4856:Parts 1 and 8, when used directly in the conditioned space, i.e. without ducting. Instructions for calculations and for presentation of test results.

Additional information

Status	Withdrawn
Pages	12
Publication Date	1978-01-31
Withdrawn Date	1997-09-15
Replaced By	BS 4856-4:1997
ISBN	0 580 09727 7
Standard Number	BS 4856-4:1978
Title	Methods for testing and rating fan coil units, unit heaters and unit coolers – Acoustic performance; without additional ducting
Descriptors	Noise (environmental), Unit coolers, Acoustic measurement, Fan coil units, Sound sources, Sound intensity, Unit heaters, Test equipment, Air-conditioning equipment, Performance, Ratings, Mathematical calculations, Heat exchangers, Air treatment devices
Publisher	BSI
Committee	RHE/6
ICS Codes	17.140.20 - Noise emitted by machines and equipment

Preview PDF


PDF Format	Searchable	Printable	Preview Now

BS 4856-4:1978

Related products