IET Guidance Note 8: Earthing & Bonding, 5th Edition
IET Guidance Note 8: Earthing & Bonding, 5th Edition provides essential guidance for those specifying, designing, installing, or verifying electrical installations. The latest edition aligns with BS 7671:2018+A2:2022, incorporating updated regulations on earthing and bonding to improve electrical safety, compliance, and efficiency. The book offers a structured approach to essential earthing principles, ensuring adherence to the latest standards while addressing evolving industry requirements.
Updated for BS 7671:2018+A2:2022
This edition reflects key regulatory changes, including updates from BS 7430 Code of Practice for Earthing. It also includes the latest requirements for electric vehicle charging points, meeting growing industry needs. Changes in Amendment 2 cover protection against heat damage, fire risks, voltage issues, electrical interference, and improved safety measures for modern electrical systems.
Guidance Note 8 also includes a dedicated section on consumer low-voltage electrical installations. This covers energy-saving measures, smart grid connection, electricity use management, and renewable energy storage. It provides clear, practical guidance for professionals to ensure compliance with changing electrical regulations, helping create safer and more efficient installations across various sectors.
Key Features
- Covers key updates from BS 7671:2018+A2:2022
- Aligns with BS 7430 Code of Practice for Earthing
- Includes guidelines for electric vehicle charging points
- Addresses protection against heat damage and fire risks
- Explains voltage and electrical interference protection
- Details consumer low-voltage installations and energy-saving measures
- Offers practical insights for designing and checking earthing systems
- Suitable for electrical workers, engineers, and safety inspectors
- Structured for easy reference and use in real-world projects
- Published in 2022 with fully updated regulatory guidance





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