NAPIT Guide to Initial Verification & Periodic Inspection & Testing of Electrical Installations



NAPIT’s Guide to Initial Verification and Periodic Inspection and Testing is a must-have book for anyone taking an inspection and testing qualification; the new book explains all of the different test equipment, what they’re used for, and how to carry out all of the required BS 7671 tests.

With their wealth of experience and knowledge in this particular specialist and notoriously difficult area, they have taken the combined knowledge of their technical experts and produced a publication specific to inspectors and testers’ needs.

Please allow 5-7 working days for delivery.

P&P £6.99 Per Order


Initial Verification, and Periodic Inspection and Testing covers everything you need to carry out initial verification and periodic inspection, including the tests and production of the relevant certificates or Report.

Some of the topics covered are:

  • Legal requirements
  • BS 7671:2018+A2:2022 requirements
  • Identification of installation components
  • Protective Earthing
  • Safe isolation
  • Test instruments
  • Thermal evaluation equipment
  • Standard tests
  • Initial verification
  • Periodic Inspection

Additional information

Weight 1 kg