BS EN 61047:2004現行
D.C. or A.C. supplied electronic step-down convertors for filament lamps. Performance requirements
出版：British Standards Institution
專家解讀視頻
Defines performance requirements for electronic step-down convertors for use on d.c. supplies up to 250 V and a.c. supplies up to 1000 V at 50 Hz or 60 Hz with operating frequencies deviating from the supply frequency, associated with tungsten halogen lamps as specified in IEC 60357 and other filament lamps.
? British Standards Institution 2013
I.S. EN 61047:2004 - Identical
NF EN 61047 : 2005 - Identical
NBN EN 61047 : 2005 - Identical
DIN EN 61047 : 2005 - Identical
UNE EN 61047 : 2005 - Identical
SN EN 61047 : 1992 AMD 2 2001 - Identical
EN 61047 : 2004 - Identical
UNE EN 61047 : 2005 - Identical
NBN EN 61047 : 2005 - Identical
NF EN 61047 : 2005 - Identical
DIN EN 61047 : 2005 - Identical
IEC 61047 : 2.0 - Identical
I.S. EN 61047:2004 - Identical
SN EN 61047 : 1992 AMD 2 2001 - Identical
DIN EN 61047:2005 - Identical
SN EN 61047:1992 - Identical
DIN EN 61047 (2005-02) - Identical
IEC 61047 Ed. 2.0 - Identical
I.S. EN 61047:2004 - Identical
NBN EN 61047:2005 - Identical
NF EN 61047:2005 - Identical
SS EN 61047 Ed. 2 (2004) - Identical
UNE EN 61047:2005 - Identical
