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.
BS 4856-5:1979
Original price was: $264.16.$132.00Current price is: $132.00.
Methods for testing and rating fan coil units, unit heaters and unit coolers-Acoustic performance; with ducting
BSI Group , 07/31/1979
Pages: 16
