Draft Document - Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Testing and requirements for marking for domestic hot water units; German version prEN 255-3:2008
文件草案——空调、液体制冷机组和带电动压缩机的热泵——加热模式——家用热水机组的试验和标记要求;德文版prEN 255-3:2008