What types of appliances require PAT testing?
All electrical appliances that have a plug and are intended for connection to the mains electricity supply should be considered for PAT testing. This includes computers, printers, refrigerators, kettles, and even extension leads. -  Appliances connected to the mains electricity supply should be considered.  -  This encompasses a wide range of items, from computers to kettles.  -  Even extension leads are included in the list.