上世纪70年代前,德国的集中供热也没有进行计量,和我国目前的状况一样按面积收费。随着科技的进步和节能、环保意识的增强,德国于上世纪60年代开始研制热量表,从70年代初开始用于热能计量,80年代初将热量表纳入法制计量管理轨道。经过20多年的改进发展,热能计量技术及其管理体 Before the 1970s, the central heating in Germany was also not metered, and the area was charged as the current situation in our country. With the progress of science and technology and the enhancement of energy conservation and environmental awareness, Germany started to develop heat meters in the 1960s. From the beginning of the 1970s, Germany used it to measure heat energy and in the early 1980s included the heat meter into the legal metrology management track. After more than 20 years of improvement and development, thermal energy metering technology and its management body