说明：  ISO 16750 标准共分为五个部分，除第一部分通则之外，其余四个部分分别为电力负载、 机械负载、气候负载及化学负载，另外，针对其电源系统分可适用于 12 伏特(乘客车)及 24 伏特(商用车)两类，而碍于篇幅限制，本文将仅针对使用占比较大之乘客车(Passenger Car)12 伏特系统来分别依据四项负载要求做说明。
(The ISO 16750 standard is divided into five parts. The first part except for the rest of the four parts are the power load, mechanical load, climate load and chemical load, in addition, the power system can be applied to 12 volts and 24 volts (passenger) (commercial vehicle) two, but due to space this paper will use restrictions, only for a larger proportion of passenger cars (Passenger Car) 12 volt system respectively according to four load requirements description.)