This International Standard specifies general and safety requirements for light-emitting diode (LED) modules: m Non-integrated LED modules (LEDni modules) and semi-integrated LED modules (LEDsi modules) for operation under constant voltage, constant current or constant power; m Integrated LED modules (LEDi modules) for use on DC supplies up to 250 V or AC supplies up to 1 000 V at 50 Hz or 60 Hz. LED modules within the scope of this standard can be integral, built-in or independent. This standard is not applicable for LED lamps. NOTE 1 The performance requirements for LED modules are specified in IEC 62717.