https://dlr-ve-esy.github.io/charging-ontology/CHIO_00000022
Standard for charging electric vehicles that allows DC connection, compatible with type 2 chargers.
IEC 62196-3 Configuration FF
https://upload.wikimedia.org/wikipedia/commons/2/2c/IEC_62196_Type_2_%28M%2C_DC%2C_CCS_Combo_2%29.svg
CSS2