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BS 4856-1:1972
M00000140
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BS 4856-1:1972 Methods for testing and rating fan coil units, unit heaters and unit coolers. Thermal and volumetric performance for heating duties; without additional ducting
standard by BSI Group, 10/13/1972
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Full Description
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.Cross References:
BS 593
BS 350
BS 1041:Part 2
BS 1041:Part 3
BS 1041:Part 4
BS 1042:Part 1
BS 1780
BS 3763