Pat Testing & Appliance Testing

IS PORTABLE APPLIANCE TESTING COMPULSORY IN SCHOOLS?

There is currently no legal requirement for schools to carry out PAT testing. 

However, since they have a legal obligation under the Electricity at Work Act to ensure a safe environment for everyone on the premises, PAT testing is a great way to test all portable appliances to make sure they are safe to use.

Schools have a substantial number of portable appliances including computers, monitors, projectors, laptops, microwaves, coffee machines, refrigerators, and more.

Often due to budget restrictions, or simply due to negligence, a lot of these devices may be old, outdated, and faulty. From a health and safety perspective, all equipment in the school should be properly tested to identify any issues and rectify or replace the said equipment immediately.

The equipment is divided into two classes: Class 1 and Class 2.

Class 1 appliances refer to the items that are protected using a combination of insulation and the mains Earth. They are made of metal and have a three-core cable and a metal earth pin. During a PAT test, earth continuity and insulation resistance tests are carried out. Typical examples of Class 1 appliances include refrigerators, microwaves, and toasters.

Class 2 appliances, also known as double-insulated appliances, have supplementary insulation and do not rely on an earth connection for protection. They have a plastic case and a double-box symbol on the rating plate. During a PAT test, just the insulation resistance test is carried out. Typical examples of Class 2 appliances include televisions, computers, and photocopiers.

All Class 1 equipment in schools must undergo PAT testing every year, while the Class 2 appliances need to be tested every 2 years. It is, however, a good idea to carry out more frequent tests on appliances that are more in use or any new ones brought into the school.

While keeping a record of PAT testing is not a legal requirement, it is best if you do since it is good practice to keep documentary evidence of any tests conducted on the premises.

PAT testing, like fixed wire testing, is a necessary part of health and safety compliance and helps maintain a healthy and safe learning environment in the school for kids to grow and excel.

In addition to getting all the wiring tested and inspected, make sure you train the school staff to be extra vigilant and to carry out visual checks often. If you suspect something is unsafe, disconnect it from the power source and have it professionally checked as soon as possible.