随着国家经济的迅速发展,机动车保有量逐年增加,车辆事故、排放污染问题日益严重;因此,国家对运行车辆的安全技术性能和排放污染的控制日趋严格,并先后出台了一系列标准和规定,要求加强运行车辆的安全和环保检测。对于检测不合格的车辆,进行强制调试维护,否则不准上路行驶。 With the rapid development of the country’s economy, the number of motor vehicles has been increasing year by year, and the problem of vehicle accidents and emission pollution has become more and more serious. Therefore, the state controls the safety and technical performance of emission vehicles and the pollution control become more and more stringent. A series of standards and Regulations require that the safety and environmental testing of running vehicles be strengthened. For the detection of unqualified vehicles, forced debugging and maintenance, or are not allowed on the road.