International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 69

Electric road vehicles and electric industrial trucks

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WG 4 Convenor & Members

Title & Task

WG 4

Power supplies and chargers


- Revision of IEC 61851-1

- Connection of the vehicle to the AC supply

- Connection of the vehicle to off-board charge including
buffer batteries

- Road side energy supply


- Plugs and sockets

- Additional supply to the vehicle for heating, cooling, etc.

- Communication between the battery and the charger