5.1.2 Characteristics of power supply outputThe EV supply equipment shall be classified according to the type of current the EV supply equipment delivers:– AC EV supply equipment;– DC EV supply equipment;– AC and/or DC EV supply equipment.5.2 Normal environmental conditionsThe EV supply equipment shall be classified according to the environmental conditions and use: – indoor use;– outdoor use.NOTE The conditions that define indoor and outdoor use are given in 7.1.1 of IEC 61439-1:2011. 5.3 Special environmental conditionsThe EV supply equipment may be classified according to their suitability for use in special environmental conditions other than those specified in this document, if declared so by the manufacturer.5.4 AccessThe EV supply equipment shall be classified according to the location they are intended for:– equipment for locations with restricted access;– equipment for locations with non-restricted access.