SS EN 50311 Ed. 1 (2003)现行
Railway Applications - Rolling Stock - D.c. Supplied Electronic Ballasts For Lighting Fluorescent Lamps
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Defines the performance and constructional requirements, and associated tests, for d.c. supplied electronic ballasts used to supply fluorescent lamps for lighting on railway rolling stock.
DIN EN 50311 (2004-01) - Identical
BS EN 50311:2003 - Identical
SN EN 50311:2003 - Identical
NEN EN 50311:2003 - Identical
EN 50311:2003 - Identical
UNE EN 50311:2004 - Identical
I.S. EN 50311:2003 - Identical
NF EN 50311:2003 - Identical
NBN EN 50311:2003 - Identical
DIN EN 50311:2004 - Identical
