§ 393.3 Additional equipment and accessories.
发布02-19
生效03-23
摘要总结AI 辅助解读
本条款为美国联邦法规第49篇（交通）关于商业机动车（CMV）附加设备与配件的核心安全规范。规定明确禁止以降低运营安全性的方式使用任何附加设备或配件。同时，只要不违反本章其他规定且未降低车辆操作安全性，允许使用各类附加设备和配件。该规则旨在平衡车辆功能扩展需求与道路安全监管底线，适用于所有在美国州际贸易中运行的商业运输车辆。
The use of additional equipment or accessories in a manner that decreases the safety of operation of a commercial motor vehicle in interstate commerce is prohibited. Nothing contained in this subchapter shall be construed to prohibit the use of additional equipment and accessories, not inconsistent with or prohibited by this subchapter, provided such equipment and accessories do not decrease the safety of operation of the motor vehicles on which they are used.
[78 FR 58484, Sept. 24, 2013]