BS EN 14825-2013 空间加热和制冷用空调,带电动压缩机的液体冷却封装和热泵.季节性性能的部分负荷状态和计算试验和等级
Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling. Testing and rating at part load conditions and calculation of seasonal performance