Portable Appliance Testing (PAT) Testing
Commercial Portable Appliance Testing (PAT) Testing
When a PAT test (Portable Appliance Testing) is undertaken in the UK, it involves the examination and testing of electrical appliances to ensure they are safe to use.
When PAT test (Portable Appliance Testing) is undertaken in the UK, it involves the examination and testing of electrical appliances to ensure they are safe to use. This is part of a broader electrical safety regime, particularly in workplaces and rental properties.
What is included in a PAT Test?
PAT testing typically consists of three main stages:
1. Visual Inspection
A thorough visual check to spot obvious signs of damage or misuse:
- Damaged plugs or casings.
- Loose wires or exposed conductors.
- Signs of overheating (discolouration, melting).
- Cable condition (e.g., fraying, crushing).
- Correctly wired and fused plugs.
- Equipment suitability for environment (e.g. IP rating for wet areas).
2. Electrical Testing
This depends on the class of appliance (Class I, II, or III), but may include:
- Damaged plugs or casings.
- Loose wires or exposed conductors.
- Signs of overheating (discolouration, melting).
- Cable condition (e.g., fraying, crushing).
- Correctly wired and fused plugs.
- Equipment suitability for environment (e.g. IP rating for wet areas).
Some devices like Class II appliances (double insulated) won’t need an earth test.
3. Labelling & Documentation
- “Pass” or “Fail” label with date, tester ID, and retest date (optional).
- Log of test results (manual or digital).
- Certificate or report (for compliance records).
Standards that Govern PAT Testing in the UK
PAT testing in the UK is not specifically required by a single law but is covered under several Health & Safety regulations. Key standards and regulations include:
Key Legislation:
- Electricity at Work Regulations 1989 – Requires that electrical equipment is maintained in a safe condition.
- Health and Safety at Work Act 1974 – Employers must ensure the safety of employees and the public.
- Provision and Use of Work Equipment Regulations 1998 (PUWER) – Equipment must be suitable and safe for use.
- Management of Health and Safety at Work Regulations 1999 – Risk assessments must be carried out.
Standards and Guidance:
- IET Code of Practice for In-Service Inspection and Testing of Electrical Equipment – The main guidance document for PAT testing procedures in the UK (currently 5th Edition, published in 2020).
- BS EN 50699:2020 – “Recurrent Tests of Electrical Equipment” – Supports the IET Code of Practice, focusing on periodic testing.
- BS 7671 (IET Wiring Regulations) – Electrical installation regulations – While more focused on fixed wiring, some crossover with portable appliances exists.
Equipment Commonly PAT Tested
- Computers, monitors, printers.
- Kettles, microwaves, toasters.
- Extension leads.
- Power tools.
- Chargers and adaptors.
How Often Should PAT Testing Be Done?
There is no fixed legal interval, but frequency should be based on:
- Risk assessment.
- Type of equipment.
- Usage environment.
- Manufacturer’s recommendations.
Fire Safety Training & Fire Safety Wardens For My Organisation
Under the Regulatory Reform (Fire Safety) Order 2005 it is a legal requirement that all employers / responsible persons ensure that all employees are provided with adequate fire safety training. There is no difference between Marshal & Warden, both are frequently used to describe the same role they undertake, it's the same meaning, different word. You should have a fire warden in your workplace for every 50 people. Other spaces may be found to be at a much higher risk of a fire. In such a case, you may require one warden for every 15 to 20 people but review your FRA to help determine the quantity required.
Wired Vs Wireless Commercial Fire Alarms
There is a lot to consider when choosing between wired and wireless fire alarm systems for commercial premises. Here’s a comprehensive overview of the key differences, trade-offs, and suitability considerations.
Fire Alarm Systems & Monitoring Within Care Homes
Fire alarm monitoring for care homes must be compliant with EN 54 and BS 5839 standards, requiring the system to be automatically linked to an Alarm Receiving Centre (ARC) to alert the fire brigade immediately upon activation. This provides a faster response than a manual call, which is crucial for residents who may be unable to self-evacuate. Both wired and wireless systems can meet these requirements, but wireless systems offer easier installation in occupied buildings.
Externally Monitored to Ensure that we meet a High Standard of Service.
As members of the SSAIB (Security Systems and Alarms Inspection Board), We maintain service records and monitor our success. The SSAIB, is a leading certification body for organisations providing security systems and services, fire detection alarm systems, and monitoring services. So, you can be confident that we strive to provide our clients with a reliable and professional level of service.





