Section 17 Vehicles, aircraft, vessels and associated transport equipment 86 Railway or tramway locomotives, rolling-stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (incl. electro-mechanical) traffic signalling equipment of all kinds 86 01 Rail locomotives powered by external electricity or accumulators 86 01 10 Powered from an external source of electricity Commodity Code Description 86 01 10 00 Powered from an external source of electricity