A complete guide to PAT testing

Table of Contents

Introduction

This month we’re looking at Portable Appliance Testing (PAT) – the electrical testing of appliances (some more obviously portable than others) to ensure they are safe to use. Arguably it’s something everyone should do – but for businesses and commercial landlords, it’s mandatory. PAT testing helps to ensure compliance with health-and-safety legislation, and to ensure that insurance policies remain valid. There are benefits, too. Faults can be detected early and repaired, extending the lifespan of electrical equipment, and it gives the users of the equipment peace of mind.

What is PAT testing – and what’s involved?

PAT testing is the process of checking electrical equipment to ensure it is safe to use. Using a combination of visual inspection and electrical tests, appliances are checked to make sure they’re properly earthed, insulated, correctly wired up, and that current leaks are kept within acceptable limits. After passing the test, appliances are labelled safe, and the date of the test recorded. The labels may also include the date when the equipment next needs to be tested.

How often should PAT testing be carried out?


It depends on the appliances and the environment in which they are used, but as a rule of thumb, Class 1 appliances (irons, toasters, fridges etc.) should be tested every four years, while for Class 2 equipment (hairdryers, computers, power tools) it’s every two years. Bear in mind that the environment in which the equipment is used is also a factor. If you’re using certain items of electrical equipment on a building site, for instance, you will need to have them tested more frequently. A reputable electrician will be able to advise.

What needs PAT testing?

A portable appliance is classed as a piece of equipment that will be connected to an electricity supply (a mains supply or generator), usually using a flexible cable with a plug and socket. This could include hand-held and hand-operated appliances, equipment that is designed to be moved while connected to the electricity supply, and kitchen appliances and white goods. PAT testing is also required for appliances fixed in place for security reasons, such as hairdryers, hand dryers or lamps in hotel rooms or changing areas. Extension leads are classed as portable appliances, and should also be tested.

Why test your equipment?

Treated with respect, electricity benefits all of us, but using dodgy electrical equipment could lead to fire, electric shock – and, at worst, fatalities. Businesses and landlords of commercial premises have a responsibility to protect their employees or tenants. Failure to do test, and to fully document the testing, will put you in breach of health-and-safety legislation, and vulnerable to legal action in the event of an incident.

PAT testing is a proactive step you can take to help maintain electrical safety, legal compliance, and the protection of both people and property. It is a vital component in any health-and-safety strategy in an environment where electrical equipment is in use – which is to say, pretty much everywhere.

We’re here to help

To find out more about PAT testing in general and what you and your business or property might need, talk to us. We’re always pleased to advise, and we’d be happy to carry out any PAT tests you require. We’ll arrange a convenient date and time to carry out the tests, and keep disruption to a minimum. We’ll leave you with all the necessary documentation, and that all-important peace of mind. To discuss your needs or request a visit, call us today on 01508 488007 or email enquiries@excelelectrical.co.uk.

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