This part of IEC 61347 specifies particular safety requirements for d.c. supplied electronic ballasts for maintained and non-maintained emergency lighting purposes. It includes specific requirements for ballasts and control units for luminaires for emergency lighting as specified by IEC 60598-2-22.
IEC 61347-2-7 Ed. 2.0 b:2006 History
IEC 61347-2-7 Ed. 3.2 b:2021
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IEC 61347-2-7 Ed. 3.0 b:2011
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IEC 61347-2-7 Ed. 2.0 b:2006
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IEC 61347-2-7 Ed. 1.0 b:2000
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