IET Wiring Regulations 18th Ed

IET Wiring Regulations 18th Ed

BS 7671 A2:2022 & A4:2026

9 ratings
29 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 4, 2015
  • July 19, 2026

Features

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About

This professional companion offers UK electricians comprehensive exam preparation with practice questions and mock tests. It also provides essential on-site tools like calculators for cable sizing and voltage drop, quick reference tables, inspection checklists, and digital certificates for daily use.

BS 7671 exam practice questions
21 electrical calculation tools
Quick reference tables for regulations
Inspection checklists
Digital EICR and EIC certificates
Amendment tracker
CPD logger
Show original description
+1

What's New in IET Wiring Regulations 18th Ed

71

July 19, 2026

Major data update: corrected and refined a large set of question data, explanations, and reference content across the app.

Subscription plans

Full Question Bank

Enable 9 topics with over 580 questions

$39.991 Year
How to cancel IET Wiring Regulations 18th Ed subscription ⁉️
3

In-App Purchases

$6.99

Full Question Bank

Unlocks all topics and over 500 questions

User reviews

Is this included amendment 4?

I just try to find out before paying for this app, there is new 4th amendment come out mid April, looks like this is 3rd amendment, can you clarify this please.
Thank you.

Response from developer

Hi, Yes, this has 2026 4th amendment question bank included.

Subscription cancellation

Be aware -No clear procedure to cancel subscription

Sceptical but so worth it

This was my first venture into the BS7671 exam after practising electrical work as a junior for a few years.

I bought the 1yr subscription as I wasn’t sure how long it would take or even when I could sit the exam.

I scored 98% in the real exam, first attempt.

This app helped tremendously and I’d thoroughly recommend it.

You can concentrate on one section at a time, set timers to get a feel for the exam environment and many other little tweaks which may or may not help you as a student.

Tech support was simple when I spotted a mistake as you can report it via the app.
No need to slag anyone off, just report it and enjoy life a little more 👍🏻

Obvious 5 stars
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Response from developer

Thank you for your review. We are motivated to keep the app up to date with such appreciation. And congratulations for passing on your first attempt!

L Douglas

Fantastic thanks

Needs updating

Part 4 questions don’t work for the table questions been updated and got worse.

Response from developer

Hi Owen, could you please email us some screenshots as we are unable to reproduce the issue. support@webrichsoftware.com

Developer apps

FAQ

What does the IET Wiring Regulations app do?

This app serves as a professional companion for UK electricians. It offers extensive exam preparation resources, including over 580 practice questions and mock tests covering BS 7671 standards. Additionally, it provides essential on-site tools such as 21 calculators for various electrical calculations, quick reference tables, inspection checklists, and the ability to create and export digital certificates.

What are the key features for electricians on the job?

For daily use, the app includes 21 specialized calculators covering tasks like cable sizing, voltage drop, earth fault loop impedance, and MCB/RCBO selection. It also offers 12 quick reference categories with essential formulas, tables, and guides on topics like earthing, special locations, and RCD requirements. Professional utilities like digital testing schedules and certificate generation are also available.

How does this app help with exam preparation?

The app provides over 580 practice questions spread across 9 topics, all aligned with BS 7671:2018+A2:2022 standards, including the 2023 Corrigendum. Each answer includes comprehensive explanations with section and page references. Mock tests with weighted scoring are available to help users track their readiness for qualifications like the C&G 2382-18 exam.

Is this app compatible with different devices?

While the provided description does not explicitly state compatibility details, this application is designed for mobile use. Users can typically expect it to be available on major mobile operating systems like iOS and Android, allowing electricians to access its features on their smartphones or tablets.

What is the cost of using the IET Wiring Regulations app?

The application is offered as a free download, but it includes in-app purchases. This suggests that while some core functionalities or basic content may be accessible for free, advanced features, comprehensive question banks, or specific calculators might require a purchase to unlock.