道路车辆. 扩展车辆（ExVe）方法. 第1部分： 总说明

[中文适用范围]： 本文件定义了与扩展车辆相关的概念和术语。 它提供了有关这些车辆的一般信息，指定了专用术语并描述了与扩展车辆相关的其他标准的相互关系。 它涉及： ——主要为运载人员而设计和制造的四轮或更多车轮的道路车辆，在 TRANS/WP.29/1045 号联合国特别决议（19 日最后修订）中被定义为第一类车辆2012 年 6 月； ——主要为运输货物而设计和制造的四轮或以上车轮的道路车辆，在 2012 年 6 月 19 日最新修订的 TRANS/WP.29/1045 号联合国特别决议第 1 号中定义为第 2 类车辆，这些道路车辆仍然符合车辆制造商的规格。 虽然本文档提到了已经标准化的接口和连接到这些接口的设备（例如外部测试设备），但这些接口和设备的规范不在本文档的范围内。 [外文原描述]： ISO 20077-1:2017 defines the concepts and the terms related to extended vehicles. ISO 20077-1:2017 presents general information regarding these vehicles, specifies the dedicated terminology and describes the interrelation with other standards related to extended vehicles. ISO 20077-1:2017 concerns: - road vehicles with four or more wheels designed and constructed primarily for the carriage of persons that are defined as Category 1 vehicles in the United Nations Special Resolution No.1 in TRANS /WP.29/1045, as last amended on 19 June 2012; - road vehicles with four or more wheels designed and constructed primarily for the carriage of goods that are defined as Category 2 vehicles in the United Nations Special Resolution No.1 in TRANS /WP.29/1045, as last amended on 19 June 2012, where these road vehicles are still in accordance with the specifications of the vehicle manufacturer. While this document mentions already standardized interfaces and devices (e.g. external test equipment) connected to these interfaces, the specification of these interfaces and devices is not within the scope of this document.