§ 390.9 State and local laws, effect on.
发布04-30
生效04-30
摘要总结AI 辅助解读
该条款为美国联邦法规（49 CFR）第390.9条，属于程序性/解释性规定。其核心要旨是确立“联邦最低标准”原则：除非另有明确排除，联邦危险货物运输安全法规并不禁止州或地方政府制定和执行额外的安全法律。只要遵守地方法规不会导致违反联邦法规，相关主体即需同时满足两级合规要求。此条款旨在澄清管辖权重叠时的合规逻辑，未直接创设新的实体义务或改变现有操作流程。
Except as otherwise specifically indicated, subchapter B of this chapter is not intended to preclude States or subdivisions thereof from establishing or enforcing State or local laws relating to safety, the compliance with which would not prevent full compliance with these regulations by the person subject thereto.