Requirements for Electrical Installations,
IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A2:2022

The IET Wiring Regulations is the national standard to which all domestic and industrial wiring must conform.
It is essential to all those concerned with the design, installation and maintenance of electric wiring in buildings.
The 18th Edition is a major update to this title and contains extensive changes to many areas of BS 7671.
The 18th Edition has been further updated to include two subsequent amendments as BS 7671:2018+A2:2022.

BS 7671:2018+A2:2022 incorporates changes from the first amendment, published in 2020, regarding Electric Vehicle Charging Installations to provide greater guidance on embracing changing technology within this sector.

Additional changes within the second amendment include protection against thermal effects and fire caused by electrical equipment, protection against voltage disturbances and electromagnetic disturbances, and a new chapter on prosumer's low-voltage electrical installations covering energy efficiency measures, the interface with the smart grid, the management of electricity consumption, the management of renewable sources of electricity, and energy storage.

This guide has been designed to help contractors carrying out
periodic inspection and testing. It gives advice on the possible
coding in line with BS 7671:2018 of a range of observations that
can be encountered in an existing electrical installation.

With an industry emphasis on accurate Electrical Installation
Condition Reports (EICRs), it is essential that inspectors
Code their observations in an understandable and quantifiable manner.

To augment any inspection and testing, this guide also discusses
guidance and information covering risk assessments, the frequency
of inspections, for use by both inspectors and Clients, and safe
isolation procedures in domestic and commercial/industrial environments.

The On-Site Guide is an essential guide to BS 7671. It incorporates the extensive changes in BS 7671:2018, making this a vital guide for keeping up to date.
It enables the competent electrician to deal with installations (up to 100 A, 3-phase) providing essential information in a convenient, easy-to-use format.

This publication has been further updated to include two subsequent amendments to the IET Wiring Regulations as BS 7671:2018+A2:2022.

BS 7671:2018+A2:2022 incorporates changes from the first amendment, published in 2020, regarding Electric Vehicle Charging Installations to provide greater guidance on embracing changing technology within this sector.

Additional changes within the second amendment include protection against thermal effects and fire caused by electrical equipment, protection against voltage disturbances and electromagnetic disturbances, and a new chapter on prosumer's low-voltage electrical installations covering energy efficiency measures, the interface with the smart grid, the management of electricity consumption, the management of renewable sources of electricity, and energy storage.

Kewtech certificate sheets are clearly laid out and easy to complete
allowing for full certification of all work carried out in compliance to BS 7671.

Each pad contains carbon copies for customer and contractor use.

The NICEIC Electrical Installation Condition Report is intended to be used only for the purpose of reporting on the condition of an existing electrical installation.

The report should identify, so far as is reasonably practicable and having regard to the details and limitations recorded in PART 6, any damage, deterioration, defects, dangerous conditions and any non-compliances with the requirements of BS 7671: 2018 (as amended), which may give rise to danger.

Kewtech certificate sheets are clearly laid out and easy to complete
allowing for full certification of all work carried out in compliance to BS 7671.

Each pad contains carbon copies for customer and contractor use.

The NICEIC Electrical Installation Certificate is to be used for the initial certification of a new installation, or new work associated with an addition or alteration to an existing installation, including the replacement of a distribution board (or consumer unit), carried out in accordance with BS 7671: 2018+A2:2022.

Guidance Note 3:
Guidance Note 3: Inspection & Testing is a fundamental guidance book for all those involved with the testing and inspection of electrical installations. It also contains essential guidance for those studying for inspection and testing qualifications and has been fully updated to BS 7671:2018:2022.

BS 7671:2018+A2:2022 incorporates changes from the first amendment, published in 2020, regarding Electric Vehicle Charging Installations to provide greater guidance on embracing changing technology within this sector. Additional changes within the second amendment include protection against thermal effects and fire caused by electrical equipment, protection against voltage disturbances and electromagnetic disturbances, and a new chapter on prosumer's low-voltage electrical installations covering energy efficiency measures, the interface with the smart grid, the management of electricity consumption, the management of renewable sources of electricity, and energy storage.

Kewtech certificate sheets are clearly laid out and easy to complete
allowing for full certification of all work carried out in compliance to BS 7671.

Each pad contains carbon copies for customer and contractor use.

The NICEIC Minor Electrical Installation Works Certificate is to be used only for an addition or an alteration to a single circuit that does not extend to the provision of a new circuit.
Examples of where this certificate may be used include the addition of a socket-outlet or a lighting point to an existing circuit.
This Certificate may also be used for the replacement of equipment such as accessories or luminaires, but not for the replacement of distribution boards or similar items.

Kewtech certificate sheets are clearly laid out and easy to complete
allowing for full certification of all work carried out in compliance to BS 7671.

Each pad contains carbon copies for customer and contractor use.

With NAPIT’s constant drive to improve standards and working practices throughout the
electrical industry, we felt compelled to look at how electrical installations are designed,
installed and maintained, taking account of any legislation that may also affect them.

Good and proper solutions to the everyday problems’ electricians encounter on-site, is of
paramount importance to the technical authors at NAPIT. With this in mind, NAPIT has
produced an On-site Solutions book.

This On-site Solutions book is specifically designed to help electricians understand and
overcome the day to day issues they encounter. It is a crucial toolbox document that should
be available at all times.

Get up-to-speed on the requirements of BS 7671: 2018+A2:2022

This book provides practical advice and guidance on the inspection and testing of electrical installations and the completion of NICEIC certificates and reports.

The information provided is intended to complement Part 6 of BS 7671: 2018+A2:2022 and covers the general requirements relating to the inspection and testing of electrical installations forming part of TN-C-S, TN-S and TT electrical systems. It also provides comprehensive guidance on completion of the following:

NICEIC electrical installation certificates, including the minor works certificate.

Electrical installation condition reports,
Schedules of inspections and test results, and
Performing the range of test methods and verifying the results
The revised text is supported by concise illustrations and detailed tables.

Guide To Initial Verification And Periodic Inspection And Testing Of Electrical Installations

NAPIT's Guide to Initial Verification and Periodic Inspection and Testing is a must-have book for anyone taking an inspection and testing qualification; the new book explains all of the different test equipment, what they're used for, and how to carry out all of the required BS 7671 tests.

With our wealth of experience and knowledge in this particular specialist and notoriously difficult area, we have taken the combined knowledge of our technical experts and produced a publication specific to inspectors and testers' needs.

Initial Verification, and Periodic Inspection and Testing covers everything you need to carry out initial verification and periodic inspection, including the tests and production of the relevant certificates or Report.

Updated to BS 7671:2018+A2:2022 18th Edition in April 2022

The Electrician's Guide to Emergency Lighting is one of a number of publications prepared by the IET to provide guidance on how to manage the requirements of BS 7671 and BS 5266.

Specifically for designers and installers working on electrical installations involving emergency lighting.

Key changes for the 4th Edition include:

General requirements - updated in line with the very latest amendment to BS 7671 (specifically within Section 722)
On street installations - section updated to reflect a range of situations
Installations at dwellings - section updated to provide greater clarity on domestic installs
Three phase installations - address in more detail within the commercial and industrial section of the code
Vehicle to grid - section updated and expanded providing useful background to this emerging development as well as providing detail on installation issues
Smart infrastructure integration - updated to cover installation considerations that are becoming increasingly complicated as EV charging needs to be compatible and integrated with a range of other systems and installations
Wireless charging - expansion of coverage of this area as its potential begins to be established and realised
This very well established Code of Practice, supported by all the major stakeholders in the industry, is essential reading for anyone involved in the rapid expansion of EV charging points, and those involved in maintenance, extension, modification and periodic verification of electrical installations that incorporate EV charging.

Using diagrams and examples, this Guide provides students with guidance to navigate their way through the information available in BS 7671 while studying electrical courses.

The Student's Guide to the IET Wiring Regulations is designed for students studying for a career in the electrotechnical industry. The content will enhance the reader's understanding of the IET Wiring Regulations and how to interpret them, as well as integrating with current qualifications being delivered.

The simple format, using diagrams and examples, provides students with guidance to navigate their way through the information available in BS 7671 while studying electrical courses.

The book provides information on various acts and regulations that students will need to know throughout their studies and into their careers, including easy to understand guidance designed to develop practical abilities and understanding of simple circuits.

This is the 5th edition of the IET's Code of Practice for In-service Inspection and Testing of Electrical Equipment.

This Code of Practice provides advice on in-service inspection and testing to determine whether electrical equipment is fit for continued service. It reinforces the need of the duty-holder to conduct inspection and testing of equipment by considering the risks the equipment is exposed to, the environment it is used in, along with the skill level of the user.

This 5th Edition reinforces the necessity to establish and conduct appropriate safety checks, taking into account current working practices and legal requirements.
Among some of the changes reflected in this edition are:
The need for electrical equipment maintenance;
Changes to acceptable test result limits and the hierarchy of tests;
Suggestions for how to approach testing frequency and intervals;
Reaffirmation of the demarcation between equipment connected to a fixed electrical installation and the installation itself; greater emphasis and guidance regarding user-checks; and advice on the types of test available to duty-holders.

The core purpose of this Code of Practice is to help achieve high standards of electrical safety.