This Standard specifies the emission and immunity requirements for all types of rolling stock. It covers traction stock and trainsets including urban vehicles for use in city streets.The frequency range considered is from d.c. to 400 GHz. No measurements need to be performed atfrequencies where no requirement is specified.The scope of this part of the standard ends at the interface of the rolling stock with its respectiveenergy inputs and outputs. In the case of locomotives, trainsets, trams etc., this is the current collector (pantograph, shoe gear). In the case of hauled stock, this is the a.c. or d.c. auxiliary power connector.However, since the current