What is Portable Appliance Testing why you require one?

Portable Appliance Testing or PAT Certificate is the routine testing of electrical equipment for safety purposes.

Testing includes a physical inspection of all electrical installation and checks for any damages to cables, verification of earthing where required, checking for insulation. PAT is initially originated in the United Kingdom.

There are seven categories of appliance which are considered for PAT testing

-Fixed Appliances
-Stationary Appliances
-IT Appliances
-Moveable Appliances
-Portable Appliances
-Cables & Chargers
-Hand-Held Appliances

PAT testing is not a legal requirement but it is required that businesses in the UK must maintain electrical equipment in safe condition.