scope:

This document defines measurement and calculation methods for specifying the efficiency and the standby power of controlgear for tungsten-halogen lamps and LED light sources. NOTE - 1: This includes electromagnetic transformers and electronic convertors for tungsten-halogen lamps, as well as electronic controlgear for LED light source(s). NOTE - 2: The term "LED light sources" includes LED modules and LED lamps. This document is applicable for controlgear designed for use on DC supplies up to 1 000 V and/or AC supplies up to 1 000 V at 50 Hz or 60 Hz. For multipurpose power supplies only the lighting part will be considered. NOTE - Requirements for testing individual controlgear during production are not included. This document does not apply to: - controlgear which form an integral part of lamps (LED light sources); - controlgear circuits with capacitors connected in series; - controllable electromagnetic controlgear.