CONTENTS

�1���� Scope�
�2���� Normative references�������
�3���� Definitions��
�4���� Procedure for evaluating the e.m. interference�������
������� 4.1���� General��
������� 4.2���� Interference frame��
������� 4.3���� Collection of electrical information of inducing plants�����������
������� 4.4���� Evaluation of the interference results and compliance with the management voltages�
�5���� Interference situations to be examined������
������� 5.1���� Coupling types to be considered����
������� 5.2���� Reference influence distance�����������
�6���� Management voltages������
������� 6.1���� Criteria defining the application of the management voltages
������� 6.2���� Danger voltages: Limits������
������� 6.3���� Damage voltages���
������� 6.4���� Immunity voltages��
������� 6.5���� Noise voltage: Limit�����������
7���� Reference interference conditions�
������� 7.1���� General��
������� 7.2���� Conditions related to the inducing plant�������
������� 7.3���� Conditions related to the telecommunication plant���
�8���� Determination of compliance with the management voltages����������
����� ��8.1���� General��
������� 8.2���� Superposition of the effects
������� 8.3���� Determination of compliance through calculations����
������� 8.4���� Determination of compliance through measurements
�9���� Management of interference���������
������� 9.1���� General��
������� 9.2���� Plant life�
������� 9.3���� Exchange of information�����
������� 9.4���� Plant documentation�����������
Annex A � Method for the evaluation of the reference influence distance����
������� A.1���� Inductive coupling�
������� A.2���� Conductive coupling����������
Appendix I � Weighting factors for use in determining the psophometrically weighted voltage����
Appendix II � Values for the quantities affecting the� reference influence distance for inductive coupling����
������ II.1���� Guidance values�����
������ II.2� ���Values of the parameters for the RID evaluation: Inductive coupling�
������ II.3���� Values of the parameters for the RID evaluation: Conductive coupling���������
Appendix III � Steps for determining the RID values due to a.c. power or electrified traction line���� �����