�1���� Scope����������
2 �����References
�3���� Definitions
������� 3.1���� Terms defined elsewhere�������
������� 3.2���� Terms defined in this Recommendation�����������
�5���� Conventions������������
�6���� General consideration���������
�7���� Protection under no earthing connection����
������� 7.1���� Protection for electric safety�
������� 7.2���� Lightning protection��
�8���� Protection under long earthing conductor���
������� 8.1���� Consideration of hazards���������
������� 8.2���� Protection measures
�9���� Protection under high earth resistance���������
Annex A � Enclosure live voltage detection����
Appendix I � Possible hazards of electric shock for SSIs in a.c. TN system����
Appendix II � Possible hazards
of electric shock for SSIs in a.c. TT or IT system����
Appendix III � Possible hazards of electric shock for SSIs powered� by up to 400VDC
IT system����
Bibliography����