标准摘要
[中文适用范围]： 涵盖铁路、有轨电车和无轨电车的电力牵引架空线路。如果在现有线路完全更换的情况下涉及新的建设，则应适用于这些架空线路。指定术语及其定义，涉及 [外文原描述]： Applicable to electric traction overhead lines for railways, tramways and trolleybuses. It is recommended that these provisions should be applied to electric traction overhead lines of new construction or when complete transformation of existing lines takes place.
英文名称Electric traction overhead lines