Free hanging heating and cooling surfaces for water with a temperature below 120°C-Pre-fabricated ceiling mounted radiant panels for space heating. Test method for thermal output
温度低于120℃的水的自由悬挂加热和冷却表面
2016-09-30
BS 4856-3-1975
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
风机盘管、单元加热器和单元冷却器的试验和额定值方法