Draft Document - Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV; German version FprEN 50152-1:2012
文件草案.铁路设施.固定装置.交流开关设备的特殊要求.第1部分:标称电压高于1kV的断路器;德文版FprEN 50152-1:2012