Methods for testing and rating fan coil units, unit heaters and unit coolers. Thermal and volumetric performance for heating duties; without additional ducting.
NORMA vydaná dňa 13.10.1972
Označenie normy: BS 4856-1:1972
Dátum vydania normy: 13.10.1972
Počet strán: 28
Približná hmotnosť: 84 g (0.19 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Deals with methods of carrying out thermal and volumetric tests on forced convection units containing fluid-to-air heat exchangers and incorporating their own fans. The units are for heating applications and the tests are to be carried out on units in an essentially clean condition. Status: Confirmed