What is Electrical Equipment Testing (EET)? A Guide for Liverpool Businesses

If you run a business, you’ve probably heard of PAT Testing. But there’s a newer, broader term you should be aware of: Electrical Equipment Testing (EET).

EET is a modern term that includes Portable Appliance Testing and covers a wider range of equipment. It’s essential for workplace safety and required by law.

In this guide, we’ll explain what EET involves, why it matters, and which UK standards and regulations apply. We’ve also included useful links for reference — perfect for compliance officers, landlords, or business owners needing a quick resource.

Understanding Electrical Equipment Testing (EET)

Electrical Equipment Testing (EET) is the inspection and testing of electrical items to ensure they’re safe to use. It includes both visual checks and electrical measurements. The aim is to prevent electric shock, fire, or equipment failure.

Scope of EET

The testing can be applied to:

• Portable appliances (e.g., kettles, laptops)

• Fixed equipment (e.g., hand dryers, integrated cookers)

• Extension leads and adaptors

  
  

While "PAT Testing" traditionally focuses on portable items, EET refers to the broader responsibility of testing all electrical devices in a workplace.

Legal Requirements for EET in the UK

UK law requires that all electrical equipment used in the workplace is safe. While no law directly mentions "PAT Testing" or "EET", several key regulations create the duty to test:

1. Electricity at Work Regulations 1989: This is the main law requiring that electrical systems are maintained in a condition that prevents danger. Regulation 4 specifically covers system safety and maintenance.

   
   

2. Health and Safety at Work etc. Act 1974: Employers must ensure the safety of employees and the public. Regular testing of equipment is one way to meet this duty.

   
   

3. Provision and Use of Work Equipment Regulations 1998 (PUWER): PUWER states that work equipment must be suitable for use and properly maintained.

   
   

Relevant Standards for EET

When conducting EET, engineers should follow British Standards to ensure best practice. Here are the most relevant ones:

BS 7671 – IET Wiring Regulations

Also known as the 18th Edition, this standard governs how electrical installations should be designed and tested.

IET Code of Practice

The IET Code of Practice for In-service Inspection and Testing of Electrical Equipment outlines how often equipment should be tested and what tests to perform.

BS EN 50699:2020

This standard covers the maintenance and retesting of in-service equipment.

BS EN 61010-1

This standard relates to the safety of test equipment used during EET.

Why Your Liverpool Business Needs EET

Failure to test equipment can result in serious accidents, legal action, or invalidated insurance. Businesses in Liverpool can’t afford to ignore this.

Key Benefits of EET

Here’s why EET matters:

• Protects people from electrical shock and fire.

• Ensures compliance with national safety laws.

• Satisfies insurers that you’re mitigating risks.

• Reduces downtime from equipment failure.

• Improves audit readiness, especially in regulated industries.

  
  

How Often Should Equipment Be Tested?

There’s no fixed legal frequency for testing, but the IET Code of Practice provides guidance:

• Office equipment (low-risk): every 1–4 years depending on the item type.

• Construction sites (high-risk): every 3 months.

• Hotels and schools: annually for most items.

  
  

The frequency depends on:

• Type of equipment

• The environment it's used in

• How often it's moved or used

  
  

Choosing a Trusted Provider for EET in Liverpool

At GB PAT Testing Liverpool, we offer compliant, affordable Electrical Equipment Testing across Merseyside and the North West. We support:

• Offices and retail units

• Schools and nurseries

• Rental properties

• Construction and hospitality sites

  
  

Our Commitment to Quality

All inspections are performed by trained engineers using calibrated equipment. You’ll receive:

• Clear pass/fail labelling

• A full asset report

• A compliance certificate

  
  

Book Your EET Today

Are you ready to ensure the safety of your electrical equipment? Whether you're a small office or a multi-site landlord, we make EET easy and affordable.

Stay safe. Stay compliant. Book your Electrical Equipment Testing today.

Embrace the peace of mind that comes with knowing your workplace is safe. Contact us now to schedule your inspection and testing.