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18th Edition Requirements for Electrical Installation Training: What it Covers & Why it’s Important


The electrical industry has many advanced and specialized technical terms, and one which is gaining immense popularity of late is the 18th edition. For every electrician working with the wiring and electrical units in the UK, the knowledge of IET Wiring Regulations is a must. In fact, it is one of the most critical pieces of documentation for all types of electricians in the UK.

You need to comply with these regulations when designing and verifying new installations or altering the existing ones. Each edition of IET Wiring Regulations specifies a set of rules that people working in the electrical industry must follow.

The industry recently launched the 18th edition, a new update with the upgraded version of electrical installation training and compliance regulations. Published in 2018, these rules came into effect in January 2019. So, if you are planning a career in the electrical industry or are a professional electrician, here are the key factors you must be aware of when it comes to the 18th edition.

Who is the 18th Edition For?

The first edition of wiring regulations was introduced in 1882. Since then, the IET has regularly released upgraded versions to ensure they fit the latest technology and current electrical industry. Ever since these wiring regulations were published, they have become a crucial component of the electrical industry and people working in this sector.

Not only do these guidelines apply to practising electricians, but every domestic or corporate employee who handles tasks associated with electrical systems can take this course. Whether you are an electrical engineer, a consultant, or a designer, an 18th edition wiring regulation course is a great way to get more job opportunities.

The instructions and compliance rules specified in this latest edition of the BS7671 were introduced by the Institute of Engineering and Technology (IET). This is a guide relating to the installation of new electrical devices, as well as the repair and maintenance of existing ones. The 17th edition had similar guidelines, but considering advancements in technology, the IET has introduced a few important upgrades to make the 18th edition suitable for all electricians.

Any electrician who doesn’t know about the 18th edition or doesn’t follow these wiring regulations during the selection, erection, installation, and replacement of electrical systems, the installation will be considered unsafe and inefficient.

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Do You Need to Complete an 18th Edition Course?

Completing an 18th edition course is not optional for electricians. Every electrician who’s responsible for the installation or correction of the electrical wiring in the UK has to complete this course before taking on a new project. These guidelines are pretty comprehensive, which is why a formal course from a reputable Glasgow training institution is mandatory for professionals or aspiring electricians.

The documentation includes a word-to-word explanation of how the electrical wiring and other systems are to be conducted. This is pretty detailed, so no electrician can learn the whole document at once. Taking the 18th edition course will give you a better understanding of the BS7651 latest edition and safety protocols that need to be followed during the installation, alteration, or replacement of the electrical wiring.

Employees will also receive a course completion certificate, which can be useful for those looking for better job opportunities. Many employers require electricians to complete the 18th edition course – it is generally considered a minimum qualification to ensure the safe and efficient work.

You can also take this course online. Most trainers offer a three to four day 18th edition program, and after taking a small test, they’ll issue you with a certificate of course completion.

How Does the 18th Edition Differ from the 17th Edition?

Electricians who took the course for the 17th edition still need to complete the 18th edition course to understand the new changes. While many of the rules and regulations are the same as those in the 17th edition, there are a few notable changes you should be aware of, including:

  • Protection from electrical shocks
  • Electrical vehicle charging
  • Installation, erection, and selection of the wires
  • Thermal effects protection

Every electrician must have a good understanding of this latest edition and they must follow the guidelines specified in this documentation when installing new wiring or repairing or replacing existing electrical systems.

Bottom Line

The main purpose of wiring regulations is to ensure safe installation of electrical systems and wiring, in such a way that no property or person is harmed during installation, or after the system is installed. Even though it is not a legal document, it is carries a high level of authority within the industry. All electrical installations must be done in accordance with the latest edition. So, be sure choose a suitable institution offering the 18th edition course and complete your certification now!