Getting Started with IET Wiring Regulations (BS 7671) Exam Preparation

Understanding the IET Wiring Regulations Exam

The IET Wiring Regulations, formally known as BS 7671, is the national standard for electrical installations in the UK. Whether you’re an aspiring electrician or a seasoned professional, understanding these regulations is essential for your career.

What Does the Exam Cover?

The BS 7671 exam covers 8 main parts:

1. Part 1 - Scope, Object and Fundamental Principles: The foundation of all wiring regulations
2. Part 2 - Definitions: Key terminology you need to know
3. Part 3 - Assessment of General Characteristics: How to assess installation requirements
4. Part 4 - Protection for Safety: The largest and most important section
5. Part 5 - Selection and Erection of Equipment: Practical equipment selection
6. Part 6 - Inspection and Testing: Verification procedures
7. Part 7 - Special Installations or Locations: Unique requirements for specific locations
8. Part 8 - Prosumers Installation: The newest addition covering energy generation

Study Tips

Start with the Fundamentals

Begin with Parts 1 and 2 to build a solid foundation. Understanding the scope and definitions will make everything else easier to grasp.

Focus on High-Weight Topics

Parts 4 and 5 contain the most questions in the exam. Allocate more study time to these sections.

Use Practice Tests

Regular practice testing is one of the most effective study methods. Our app provides topic-wise practice tests to help you identify weak areas.

Study the Regulation Numbers

Many questions reference specific regulation numbers. Familiarise yourself with the numbering system (e.g., 411.3.3 for RCD protection requirements).

Take Mock Tests

Once you’ve covered all topics, take full mock tests under timed conditions. This helps build exam confidence and time management skills.

How Our App Helps

Our IET Wiring Regulations app provides:

• 580+ practice questions covering all 8 parts
• Detailed explanations referencing specific regulation numbers
• Mock tests with weighted question distribution
• Progress tracking to identify areas needing improvement
• Offline access for studying anywhere

Download the app on App Store or Google Play to start your preparation today.