This Recommendation deals with planning and constructing buried
telecommunication cables in the vicinity of electric traction lines.
It gives information about:
� precautions
to be used to avoid danger to personnel and installations;
� conditions
that may cause the EPR and parameters influencing its magnitude;
� protective
measures and devices that may be required;
� the effects
of EPR caused by different traction systems (a.c. or d.c.).