BS 4856-4:1978
Withdrawn
Date published:
Methods for testing and rating fan coil units, unit heaters and unit coolers, Acoustic performance; without additional ducting
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.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$516.38 NZD
|
|
Related Information
17.140.20 Noise emitted by machines and equipment
91.140.30 Ventilation and air-conditioning systems
Similar Standards
-
AS/NZS 1668.1:2015
The use of ventilation and air conditioning in buildings - Part 1: Fire and smoke control in buildings -
AS/NZS 2243.8:2014
Safety in laboratories - Part 8: Fume cupboards -
AS/NZS 2243.9:2009
Safety in laboratories - Recirculating fume cabinets
-
AS/NZS 3666.1:2011
Air-handling and water systems of buildings - Microbial control - Part 1: Design, installation and commissioning
BS 4856-4:1978
Get this standard
Prices exclude GST
PDF
( Single user document)
$516.38 NZD