�1���� Scope�
�2���� References�
�3���� Definitions��
�4���� Abbreviations���
�5���� Telecommunication particular workplaces�
�6���� Voltage levels on TLC installations�����������
�7���� Work practices on TLC plant in particular environments���
������� 7.1���� Switching off power supply
������� 7.2���� Practices to be used when working on live telecommunication circuits���������
�8���� Work on telecommunication installations at risk of electric shock���
������� 8.1���� Work on equipment or devices (terminal box, etc.)�
������� 8.2���� Works on cables���
Appendix I � Rationale of safe
voltage limit values for workplace at major risk of electric shock����
������� I.1���� �� Operating cases���
������� I.2���� �� Calculation assumption�����
������� I.3���� �� Limit current calculation����
�
������I.4���� �����Voltage limit calculation����