"This International Standard specifies general and safety requirements for light-emitting diode (LED) modules: *LED modules without integral control gear for operation under constant voltage@ constant current or constant power; *self-ballasted LED modules for use on d.c. supplies up to 250 V or a.c. supplies up to 1 000 V at 50 Hz or 60 Hz. NOTE 1 The safety requirements for separate control gear are specified in IEC 61347-2-13. The performance requirements for separate control gear are specified in IEC 62384. NOTE 2 Requirements for LED modules with integrated control gear and equipped with a lamp cap (self-ballasted lamp)@ intended for mains voltage general lighting service retrofit applications (thereby replacing existing lamps with identical lamp caps) are specified in IEC 60968 (an amendment to the present edition or a new edition with extended scope is in preparation). Requirements for LED modules with integrated control gear and equipped with a lamp cap (self-ballasted lamp)@ intended for non-mains voltage general lighting service retrofit applications (thereby replacing existing lamps with identical lamp caps) are under consideration. NOTE 3 Where in the requirements of this standard both types of LED modules@ with and without integral control gear@ are addressed@ the word ""modules"" is used instead. Where only the expression ""LED module(s)"" is used@ it is understood to refer to the type without integral control gear."