
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

專家解讀視頻
基本信息
標準編號: NBN EN 61558 2-9 : 2011
標準類別:Standard
出版單位:Belgian Standards
標準頁數:0
等同采用的國際標準
IEC 61558-2-9 : 2.0 - Identical
EN 61558-2-9 : 2011 - Identical
IEC 61558-2-9 : 2.0 - Identical