道路车辆.车顶承载架

[中文适用范围]： 本文件适用于根据 ISO 1176 允许总重量不超过 3.5 吨的乘用车和轻型商用车车顶行李架，并规定了这些车顶行李架的要求和测试方法。 它也适用于安装在拖车上的车顶行李架。 所谓的磁性或吸力脚架，即仅通过磁力或真空附接在车辆上的车顶架，不包括在本文件中。 本文件提供了考虑到重量、重心、空气阻力和其他安全相关特性的车顶行李架结构的安全相关要求，其他技术或法律法规不适用且未在 4.2 中列出。 在个别情况下，测试要求可以超出这些要求。 [外文原描述]： This document applies for roof racks of passenger cars and light commercial vehicles up to a permissible total weight of 3,5 t according to ISO 1176 and specifies requirements and test methods for these. It is also valid for roof racks mounted on trailers. So-called magnetic or suction foot racks, i.e. roof racks whose attachment on the vehicle is only via magnetic forces or vacuum, are excluded from this document. This document provides safety-related requirements under consideration of the weight, centre of gravity, air resistance and other safety-relevant properties for structures of roof racks for which no other technical or statutory regulations otherwise apply and which are not listed in 4.2 . In individual cases, test requirements can extend beyond these requirements.