专家解读视频
Specifies safety and general requirements for d.c. or a.c. electronic step-down convertors for filament lamps generally operating with frequency deviating from the supply frequency. Deals with type tests; does not deal with testing individual convertors during production.
SS EN 61046:1995 - Identical
UNE EN 61046:1996 - Identical
NF EN 61046:1995 - Identical
SN EN 61046:1994 - Identical
DIN EN 61046 (1995-04) - Identical
BS EN 61046:1995 - Identical
I.S. EN 61046:1995 - Identical
