The IET 18th Edition On-site Guide offers a concise outline of the IET Wiring Regulations 18 th Edition and BS 7671:2018+A2:2022 Requirements for Electrical Installations. Where applicable we will include the following statement relating to the item/s on the products page under the heading *Important Calibration Information. It also includes key updates and changes from the previous edition, ensuring that you are fully up-to-date with the latest regulations and guidelines. Following the July publication, contractors have a six month transition period to get up-to-speed with the changes. The revised edition of the IEE On-Site Guide reflects updates included in the latest edition of the IEE Wiring Regulations (18th edition) 2018.

As its name suggests, it is intended for on-site consultation when working on single-phase and three-phase systems up to 100A. In essence, the on-site guide is the perfect accompanying tool to the full 18th edition bs7671 book.Its release date was aligned to the launch of the main book, and entered the industry officially in the same month (January 2019).

In the spirit of consistency, the definitions and terminology used in Part II of the main guide are deployed in the on-site version.You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.