Product standard covering luminous signs with discharge lamps and/or LED (light emitting diodes) and/or EL (electroluminescent) lightsources with a nominal voltage not exceeding 1000 V, with the exclusion of general lighting, traffic- or emergency related purpose (english version)
Digital addressable lighting interface -- Part 220: Particular requirements for control gear - Centrally supplied emergency operation (device type 19) ((IEC 62386-220:2019) EN IEC 62386-220:2019) (english version)