IET Electrical Installation Design Guide 6th Edition

IET Electrical Installation Design Guide 6th Edition

IET Electrical Installation Design Guide 6th Edition is a practical, calculation-led reference for anyone involved in electrical installation design. It provides clear, step-by-step guidance to help designers apply the calculation requirements that underpin compliant, reliable installations, from early design decisions through to final specification.

Suitable for experienced professionals and those still learning the trade, the guide is also useful for apprentices and trainees carrying out the calculations needed for a basic installation. The structured approach makes it easier to work through common design tasks confidently, supporting accurate results and consistent decision making.

Fully updated to align with BS 7671:2018+A4:2026, this edition helps ensure your installation calculations reflect the Wiring Regulations requirements, making it a strong day-to-day, companion for design work, training and qualification support.

Key Features

• 6th Edition electrical installation design guide focused on calculations
• Step-by-step guidance for common electrical installation design calculations
• Useful for electrical designers and anyone specifying installation requirements
• Suitable for apprentices and trainees learning core calculation methods
• Supports calculations required for basic electrical installations
• Updated to align with BS 7671:2018+A4:2026