BS 4856-3:1975 PDF
Methods for testing and rating fan coil units, unit heaters and unit coolers - Thermal and volumetric performance for heating and cooling duties; with additional ducting
Methods for testing and rating fan coil units, unit heaters and unit coolers - Thermal and volumetric performance for heating and cooling duties; with additional ducting
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 сентября 1975 г.
- ICS:
- 91.140.30
- SKU:
- BS 4856-3:1975
Abstract
What is BS 4856-3 – Performance of heating and cooling units about?
BS 4856 is a European Standard that discusses methods for testing and rating of fan coil units, unit heaters and unit coolers. BS 4856-3 is the third part of the BS 4856 series, which deals with methods of carrying out thermal and volumetric tests on units intended for use with additional ducting containing fluid to air heat exchangers and incorporating their own electrically powered fan system. The main objective of the BS 4856-3 is to provide the best industry methods to determine the thermal and volumetric performance of fan heating and cooling duties and to ensure they are reliable and effective for use.
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