PREN 50149:2009被替代
Railway Applications - Fixed Installations - Electric Traction - Copper And Copper Alloy Grooved Contact Wires
出版：European Committee for Standards - Electrical
专家解读视频
基本信息
标准编号： PREN 50149:2009
发布时间：2009/8/1 0:00:00
标准类别：Draft
出版单位：European Committee for Standards - Electrical
标准页数：32
标准简介
Describes the characteristics of copper and copper alloy wires of cross sections of 80 mm[2], 100 mm[2], 107 mm[2], 120 mm[2] and 150 mm[2] for use on overhead contact lines.
等同采用的国际标准
09/30209001 DC - Identical
