本规范涵盖了用于两辆车电气系统之间临时连接的电缆组件、插头、插座和适配器，用于从运行中的车辆启动故障车辆的主机。

This specification covers cable assemblies, plugs, receptacles and adapters used for a temporary connection between electrical systems of two vehicles for the purpose of starting the main engine of a disabled vehicle from an operating vehicle.