IET Guidance Note 1: Selection & Erection (9th Edition)
The IET Guidance Note 1: Selection & Erection (9th Edition) is an essential resource for electrical professionals, including specifiers, installers, and inspectors. Fully aligned with BS 7671:2018+A2:2022, this guide provides clear explanations on how to select and install electrical equipment while ensuring compliance with the latest safety standards.
Updated for Modern Electrical Regulations
This edition incorporates key updates from the second amendment, including enhanced protection against thermal effects, fire risks, and electromagnetic disturbances. It also introduces critical updates on electric vehicle (EV) charging installations, reflecting advancements in technology and industry best practices.
Additionally, a new chapter covers prosumer low-voltage electrical installations, providing insights into energy efficiency, smart grid integration, and renewable energy storage. With straightforward guidance and practical examples, the IET Guidance Note 1 ensures professionals stay up to date with evolving regulations and best practices.
Key Features
- Fully updated to BS 7671:2018+A2:2022
- Essential for specifiers, installers, and inspectors
- Covers safe selection and erection of equipment
- Includes updates on electric vehicle charging
- Guidance on protection against voltage issues
- Addresses thermal effects and fire hazards
- New content on prosumer LV installations
- Covers smart grid and energy efficiency
- Provides step-by-step installation guidance
- Industry-recognised reference for compliance





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