Methods for testing and rating fan coil units, unit heaters and unit coolers. Acoustic performance; with ducting.
STANDARD published on 31.7.1979
Designation standards: BS 4856-5:1979
Note: WITHDRAWN
Publication date standards: 31.7.1979
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS