Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 3: Testing and requirements for marking for sanitary hot water units (including Corrigendum AC:1997)
带电动压缩机的空调、液体冷却组件和热泵.加热模式.第3部分:卫生热水装置的试验和标记要求(包括勘误表AC:1997);德文版EN 255-3:1997+AC:1997