DIN EN 61347-2-2 Berichtigung 1:2011
Lamp controlgear - Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps (IEC 61347-2-2:2000 + A1:2005 + A2:2006); German version EN 61347-2-2:2001 + Corrigendum July 2003 + A1:2006 + A2:2006 + Corr