标准摘要
[中文适用范围]： 本国际标准规定了牵引车机械联轴器的各种元件和尺寸的互换性要求，该牵引车的联轴器安装在中轴挂车的前方和下方。 它适用于公路列车，用于低密度、大容量、种类最多的货物的商业运输。 当同一车辆组成具有多于一辆拖车的公路列车的一部分时，本标准也适用于相应的设备。 不适用于专用或特殊组合，例如带有可伸缩拉杆的连接系统；它也没有具体规定最大总质量和总体尺寸的限制，这些限制通常由立法要求规定。 联轴器构成本国际标准主题的车辆组合（示例参见附录 B）与联轴器后置的车辆组合（参见 ISO 11406）不可互换。 [外文原描述]： ISO 11407:2004 specifies the interchangeability requirements -- the various elements and dimensions -- for the mechanical coupling of towing vehicles whose coupling is mounted forward and below to centre-axle trailers. It is applicable to road trains for the commercial transport of low-density, high-volume cargo of the greatest possible variety. It is also applicable to corresponding equipment in cases where the same vehicle makes up part of a road train having more than one trailer. It is not applicable to dedicated or special combinations such as coupling systems with an extensible drawbar; nor does it specify limitations on maximum gross mass and overall dimensions, which are generally laid down by legislative requirements.
英文名称Commercial road vehicles — Mechanical coupling between towing vehicles, with coupling mounted forward and below, and centre-axle trailers — Interchangeability