Key Data

Electrical inspection and testing

What does testing and inspection include?
  • Visual inspection.
  • Characteristics of supply at the origin of the installation.
  • Protective conductors continuity test.
  • Ring circuit continuity.
  • Insulation resistance test.
  • Polarity test.
  • Earth electrode resistance test.
  • Earth fault loop impedance test.
  • Operation of residual current devices.