本文件定义了道路车辆车载电气线束用单极和多极连接的术语，并规定了试验方法和一般性能要求。本文件仅适用于安装在车辆上进行维修和保养后断开的连接器。它不包括一部分连接，即连接的一部分直接接触印刷电路板的图案。本文件不适用于电子设备的内部连接。

This document defines terms and specifies test methods and general performance requirements for single-pole and multi-pole connections used with on-board electrical wiring harnesses of road vehicles. This document is applicable to connectors designed to be disconnected after mounting in the vehicle for repair and maintenance only. It does not cover one-part connections, i.e. where one part of the connection has direct contact to the pattern of the printed circuit board. This document is not applicable to internal connections of electronic devices.