What is Periodic Inspection & Testing?

Also known as Fixed Wire Testing, Periodic Inspection and Testing (PI) was put in place to satisfy The 'Electricity at Work Regulations 1989'. These regulations specify that electrical installations should be designed, installed, constructed and maintained in a safe manner at all times.

The basis for Periodic Inspection and Testing is derived from Guidance Note 3 of the 'IEE Wiring Regulations BS7671:2001'.

Inspection & Testing of an electrical installation generates a Periodic Inspection Report which is a condition report supplemented by testing results. The Periodic Inspection Report will normally consist of:

  • Client information and details of the installation
  • Supply characteristics and Earthing arrangements
  • Observation and recommendations
  • Extent and limitations of testing
  • Summary of the inspection
  • Inspection and test schedules