Lamp controlgear - Part 2-5: Particular requirements for d.c. supplied electronic ballasts for public transport lighting (IEC 61347-2-5:2000); German version EN 61347-2-5:2001
灯具控制装置.第2-5部分:公共交通照明用直流电子镇流器的特殊要求(IEC 61347-2-5-2000);德文版EN 61347-2-5:2001