Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components; Rules for d.c. circuit-breakers (IEC 60077-3:2001); German version EN 60077-3:2002
铁路设施.机车车辆用电气设备.第3部分:电工元件;直流断路器规则(IEC 60077-3-2001);德文版EN 60077-3:2002