Draft Document - Heat pumps with electrically driven compressors - Testing, performance rating and requirements for marking of domestic hot water units; German and English version EN 16147:2017/prA1:2020
文件草案——带电动压缩机的热泵——家用热水机组的试验、性能等级和标记要求;德语和英语版本EN 16147:2017/prA1:2020