IEC 61558-2-12 : 2.0现行
SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATION THEREOF - PART 2-12: PARTICULAR REQUIREMENTS AND TESTS FOR CONSTANT VOLTAGE TRANSFORMERS AND POWER SUPPLY UNITS FOR CONSTANT VOLTAGE
出版：International Electrotechnical Committee
专家解读视频
Applies to stationary or portable, single-phase or polyphase, air-cooled (natural or forced), independent or associated dry-type: - constant voltage auto-transformers; - constant voltage separating transformers; - constant voltage isolating transformers; - constant voltage safety isolating transformers.
VDE 0570-2-12 : 2011 - Identical
CEI EN 61558-2-12 : 2012 - Identical
SN EN 61558-2-12 : 2001 - Identical
DIN EN 61558-2-12 : 2011 - Identical
NBN EN 61558 2-12 : 2011 - Identical
BS EN 61558-2-12 : 2011 - Identical
UNE EN 61558-2-12 : 2011 - Identical
PN EN 61558-2-12 : 2011 - Identical
NEN EN IEC 61558-2-12 : 2011 - Identical
I.S. EN 61558-2-12:2011 - Identical
SANS 61558-2-12 : 2ED 2013 - Identical
NF EN 61558-2-12 : 2011 - Identical
