Deals with the safety of toys that have at least one function dependent on electricity. Examples of toys within the scope of this Standard are constructional sets; experimental sets; functional toys (having a function similar to an appliance or installation used by adults) and video toys (toys having a screen and means of activation, such as a joystick or keyboard. Separate screens having a rated voltage of more than 24 v are not considered to be part of the toy). Toys using electricity for secondary functions are also within the scope of this Standard (a dolls house having an interior lamp is an example of such a toy).