EN 61347-2-7:2012 Lamp controlgear - Part 2-7: Particular requirements for battery supplied electronic controlgear for emergency lighting (self-contained)
European Committee for Electrotechnical Standardization（CENELEC）
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EN 61347-2-7:2012
EN 61347-2-7:2012 history
2012EN 61347-2-7:2012 Lamp controlgear - Part 2-7: Particular requirements for battery supplied electronic controlgear for emergency lighting (self-contained)
2006EN 61347-2-7:2006 Lamp controlgear Part 2-7: Particular requirements for d.c. supplied electronic ballasts for emergency lighting
2001EN 61347-2-7:2001 Lamp Controlgear Part 2-7: Particular Requirements for D.C. Supplied Electronic Ballasts for Emergency Lighting (Incorporating Corrigendum July 2003)