本文件规定了安全要求和验证方法，以及 EN 1459-1:2017+A1:2020和EN 1459-2:2015+A1:2018（如适用），适用于崎岖地形可变河段 卡车（以下简称卡车）设计用于处理悬挂的负载，这些负载可以 在一个或多个方向自由摆动。适用于EN 1459-1:2017+A1:2020所涵盖的卡车 以及EN 1459-2:2015+A1:2018。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the safety requirements and means of verification in addition to EN 1459-1:2017+A1:2020 and EN 1459-2:2015+A1:2018 as applicable, for rough-terrain variable-reach trucks (hereafter referred to as trucks) designed and intended for handling suspended loads which can swing freely in one or more directions. It is applicable to trucks covered by EN 1459-1:2017+A1:2020 and EN 1459-2:2015+A1:2018.All current amendments available at time of purchase are included with the purchase of this document.