
SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 2-9: PARTICULAR REQUIREMENTS AND TESTS FOR TRANSFORMERS AND POWER SUPPLY UNITS FOR CLASS 3 HANDLAMPS FOR TUNGSTEN FILAMENT LAMPS
出版:Belgian Standards

专家解读视频
基本信息
标准编号: NBN EN 61558 2-9 : 2011
标准类别:Standard
出版单位:Belgian Standards
标准页数:0
等同采用的国际标准
IEC 61558-2-9 : 2.0 - Identical
EN 61558-2-9 : 2011 - Identical
IEC 61558-2-9 : 2.0 - Identical