针对供电、供热、供水行业在电能表、热能表、水表等计量器具准确度上潜规则侵害消费者利益的问题,本文以统计学原理进行研究,得到以“每批次首次强制检定的平均示值误差应不大于允许误差的5%”为界线确认企业侵害行为。一、提出问题2010年4月30日《羊城晚报》曝出一条新闻,中国电信电力两年违法收费50亿元,其中电力违法收费27.4亿,这一数字仅是检查核实 Aiming at the problems that the rules of measuring instruments, heat meters, water meters and other measuring instruments infringe the interests of consumers in the power supply, heat supply and water supply industries, this paper studies on the basis of statistical principles and obtains the results of the first compulsory verification of each batch The average indication error should not exceed 5% of the allowable error “as the line to confirm business violations. First, the issue April 30, 2010 ”Yangcheng Evening News" a news broke the news, China Telecom Power two years illegally charged 5 billion yuan, of which 2.74 billion yuan charge illegal, this figure is only check to verify