Category Archives: What is PAT Testing

Hair Salon Pat Testing

Hair salon’s electrical equipment must be tested regularly

No matter where you work, under the law, therapists and their employers have a number of health and safety responsibilities – especially where electrical equipment is concerned. PAT is the abbreviation for Portable Appliance Testing – an electrical device that tests appliances and equipment for electrical safety. There are three stages to PAT testing:

The first test checks the appliance is securely earthed inside the equipment, mains plug and cable – known as earth continuity. If earthed correctly, in the event of a fault (or an accident), electricity will be taken safely away from the equipment, which in turn will trip a safety device (RCD) in the electrical consumer unit. If not, then you (or someone else) may receive an electrical shock as the equipment may become live

The second test sequence checks the electrical insulation of the appliance. A fault can often occur inside equipment (such as vaporisers and appliances like kettles), where the heater element deteriorates and a short can occur between the conductors. This may result in the electrical supply tripping in the electrical consumer unit

The third test sequence measures the load or consumption of the appliance, indicating any possible faults. Faulty equipment may take more or less current than it was designed to do.

There are limitations to PAT testing: it can be compared with a car MOT – the basic safety of the car is checked, but it is not serviced, with parts replaced that are worn or dangerous. So, it is important to have your equipment serviced annually to ensure it runs at its peak performance and any faulty components, leads, circuitry, etc, are replaced.

I have been notified of a forthcoming visit from my health inspector. What documentation do I need to provide?

You will be asked for a PAT Testing Certificate for general electrical equipment – such as kettles, microwaves, or washing machines – a mandatory requirement.

You may also be asked for evidence your equipment has been regularly serviced and maintained (a requirement of the Provision and Use of Work Equipment Regulations 1992). This should be done annually. You will be issued with the necessary paperwork and certificates, which can be produced on request. It is also worth contacting your insurance company to establish its position on service and maintenance as it may be a requirement of your policy.

My insurance company has requested a Periodic Electrical Test Inspection certificate for my salon – will my landlord provide this?

The subject of electrical testing on buildings is a complex one. However, the following explanation may help.

A Periodic Test Inspection will be required for a number of reasons:

  • Change of use of a building (this only applies if you are opening a new salon/spa and are converting the premises)
  • New tenancy agreement. An inspection certificate should also be issued by the landlord for each change of tenancy
  • The electrical installation within a building should be inspected at regular intervals – this is set by the IEE (Institute of Electrical Engineers). In the case of a salon/spa that has open access to the public, it should be tested every five years. However, a routine check should be carried out every year
  • A landlord is required to provide a tenant with an electrical installation in good condition and repair. The landlord should maintain the installation in a good condition suitable for the use intended, and ensure repairs are undertaken by a competent person. A tenant has a duty to ensure those parts of the installation that are his or her responsibility are maintained in a safe condition, and ensure repairs are carried out only by a competent person
  • There are other cases where a test certificate may be required. Any addition to a circuit – extra sockets and lighting for example – will require a minor works certificate.

Provided electrical work is completed by a competent electrician, registered with regulatory bodies such as Stroma, Elecsa, NICEIC and ECA, then all the above will be provided and you need not worry about compliance.

During EMS (electrode muscle stimulator) treatments the current surges suddenly. Why is this – and is it safe?

This is a common problem with a number of possible causes: the leads or pads could be damaged or broken (this can occur in the plugs or cable and not visible to the naked eye) the conductive pads are of high resistance (pads have a shelf life of around two years and will deteriorate over time and must be replaced periodically for treatments to work effectively – this applies to all electrodes) or one of the output controls or sockets may be damaged. To test the output of equipment requires specialist test equipment and knowledge – PAT testing will not do this.

During a diathermy treatment clients sometimes say they cannot feel the current. Could my machine be faulty?

If you suspect a piece of equipment is malfunctioning, then you should have it tested immediately. Diathermy units are prone to developing faults as the heat in the needle is produced by high-frequency circuits and these often need tuning, particularly if the equipment is knocked or moved around a lot. These should be recalibrated periodically – annually is recommended.

The needle-holder is a delicate instrument and subject to damage through wear and tear. Most needle-holders use silver or brass contacts and these tend to oxidise over a short period.

Another possible cause could be the needle-holder cable, which is prone to damage as it flexes or is wrapped around the electrodes. The internal conductors (made from strands of copper) can break internally and lose continuity – this sort of damage is often not visible.

The mechanical timer on my sunbed has stopped working. Should I have this repaired, or can I time the sessions myself?

Mechanical sunbed timers will deteriorate over time – the components become worn and are often affected by environmental influences, such as heat, dust, cleaning materials, and body fluids. You must not time the sessions yourself as the timer not only times the session, but more importantly, switches off the bed by isolating the mains – this prevents any risk of burning your client. You have a duty of care to your staff and clients (Health & Safety Act 1974 – sections 2, 3 and 4), so the sunbed must be taken out of use until the timer is replaced. An electrician can undertake this for you.

The equipment in my salon is approximately three years old and appears to work perfectly. Why should I have it serviced and maintained?

The answer lies in ‘appears to work perfectly’ – it is sometimes difficult to know whether your salon equipment is working correctly or safely.

For example, a micro-current unit produces a very small current, so low, it is almost undetectable to you or your client. This makes it almost impossible to know whether the machine is working or not. What makes it more confusing is equipment often appears to be working because the panel lights illuminate and the unit appears to do everything it should do. However, the unit may not be producing any output, or it may be producing an unsafe output.

Many faults can be traced back to the accessories (electrodes, pads, leads, rollers, etc) which are susceptible to damage. However, faults often occur in the equipment and the only way to be certain it is operating safely is to have a competent engineer check it out with the appropriate test equipment. n

No matter where you work, under the law, therapists and their employers have a number of health and safety responsibilities – especially where electrical equipment is concerned.

Neglecting your duty-of-care not only puts you, your staff, and clients in possible danger, it may jeopardise your insurance cover. So it is essential all salon equipment is tested and serviced annually. In return, you should receive an electrical compliance certificate for insurance purposes extended warranties and effective and safe treatments. But, most of all, peace of mind – priceless!

WHAT NEEDS TO BE PAT TESTED? Determining what needs to be PAT tested is not as difficult as it sounds. For the purpose of legislation, portable appliances include all equipment that is not part of a fixed installation but is meant to be connected to a fixed installation or generator. Any appliance that uses a… Continue Reading

What is PAT Testing ? PAT (Portable Appliance Testing) is an essential process for organisations that involves checking over anything that is deemed to be a portable appliance for electrical safety. Since countless accidents happen every year at home and at places of work because of faulty portable appliances, the process of carrying out PAT… Continue Reading