本欧洲标准规定了工作压力等于或大于20 kPa的汽油液化石油气（LPG）推进系统中所有部件的一般设计和试验要求。 该欧洲标准还规定了不受压力的电气控制单元（ECU）和工作压力低于20kPa的气密性外壳的要求。 本欧洲标准不包括集装箱

This European Standard specifies the general design and testing requirements for all components, in automotive Liquefied Petroleum Gas (LPG) propulsion systems, which have a working pressure equal to or greater than 20 kPa. This European Standard also specifies the requirements for the Electric Control Unit (ECU), which is not subjected to pressure, and the gas-tight housing which has a working pressure below 20 kPa. This European Standard excludes containers.