EVS-EN 60923:2002

Specifies performance requirements for ballasts for discharge lamps such as high-pressure mercury vapour, low-pressure and high-pressure sodium vapour, high-pressure sodium and metal halide lamps. Each section details specific requirements for a particular type of ballasts. The standard covers inductive type ballasts for use on a.c. supplies up to 1 000 V at 50 Hz to 60 Hz associated with discharge lamps, having rated wattage,
dimensions and characteristics as specified in the relevant IEC lamp standards.