NOTE 1 External electric circuits include external electric power supplies and external electric loads.
NOTE 2 The requirements when not connected to external electric circuits are specified in the ISO 13063 series.
NOTE 3 The safety requirements for DC EV supply equipment where protection relies on electrical separation are specified in IEC 61851‑25.
NOTE 4 The safety requirements for DC EV supply equipment where protection relies on double or reinforced insulation are specified in IEC TS 61851‑3‑1 and IEC TS 61851‑3‑2.
ENISO 18246
ISO 18246