Describes the specific requirements of ASSEMBLIES for which the rated voltage does not exceed 1000 V in case of a.c. or 1500 V in case of d.c, stationary or movable ASSEMBLIES with enclosure, ASSEMBLIES intended for use in connection with the generation, transmission, distribution and conversion of electric energy, and for the control of electric energy consuming equipment, ASSEMBLIES operated by ordinary persons, ASSEMBLIES intended to be installed and used in marinas, camping sites, market squares and other similar external public sites or similar sites, ASSEMBLIES intended for charging stations for electric vehicles.