NEN 11050 : 1993 AMD 1 1995
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TRANSFORMERS FOR TUBULAR DISCHARGE LAMPS HAVING A NO-LOAD OUTPUT VOLTAGE EXCEEDING 1000 V (GENERALLY CALLED NEON-TRANSFORMERS) - GENERAL AND SAFETY REQUIREMENTS
12-01-2013
Applicable to independent and built-in single-phase transformers with separate input and output windings, for use on a.c. supply up to 1000 V at 50 Hz or 60 Hz, to supply and stabilize cold cathode tubular lamps, having a no-loaded rated output voltage exceeding 1000 V but not exceeding 10000 V and intended for lighting and for electric advertising signs, light signals and similar purposes.
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