Requirements for electronic ballasts for use on d.c. supplies having rated voltages not exceeding 250 V associated with fluorescent lamps complying with IEC 60081. To be read in conjunction with BS EN 60924:1991
BS EN 60925:1991 history
2011BS EN 60929:2011 AC and/or DC-supplied electronic control gear for tubular fluorescent lamps. Performance requirements
1991BS EN 60925:1991 Specification for performance requirements for d.c. supplied electronic ballasts for tubular fluorescent lamps