
Railway Applications - Fixed Installations - Electric Traction - Copper And Copper Alloy Grooved Contact Wires
出版:European Committee for Standards - Electrical

專家解讀視頻
基本信息
標準編號: PREN 50149:2009
發布時間:2009/8/1 0:00:00
標準類別:Draft
出版單位:European Committee for Standards - Electrical
標準頁數:32
標準簡介
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.
等同采用的國際標準
09/30209001 DC - Identical