OENORM EN 14825-2020 用于空间加热和冷却的带电动压缩机的空调、液体冷却机组和热泵 部分负荷条件下的测试和额定值以及季节性性能的计算
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