This e-book is available through the IET’s digital Wiring Regulations platform. Once you have completed your purchase, details of how to download and access your e-book will be sent to you with your order confirmation.

This Code of Practice is designed to help companies assess and maintain the competence of their engineering staff particularly in safety critical areas and industries.

It sets out the competencies expected and evidence required to prove competence in specific tasks and helps organisations create schemes for monitoring and measuring the competencies of its employees.

Human error is still recognised as the most frequent cause of problems and the field of safety critical systems /functional safety continues to develop along with the complexity of systems.

Why choose the e-book?

• Simple access with all content available on and offline, no matter where you’re working
• Personalisation with bookmarks and the ability to add notes throughout
• Easy referencing, with page layouts that match the printed books