This part of IEC 61347 specifies particular safety requirements for d.c. supplied electronic
ballasts intended for operation from power sources likely to have attendant transients and
surges, for example, for road and railway vehicles, tramcars, and craft used for public
transport.
Performance requirements are the subject of IEC 60925.
BS EN 61347-2-5:2001 history
2011BS EN 61347-2-3:2011 Lamp control gear. Particular requirements for a.c. and/or d.c. supplied electronic control gear for fluorescent lamps
2001BS EN 61347-2-5:2001 Lamp controlgear. Particular requirements for d.c. supplied electronic ballasts for public transport lighting