Amendment 4 Publications
IET Publications
Pre-order for April 2026 now!
Summarises all essential information in BS 7671Specifically designed for on-site consultation Concise, user-friendly guide to IET Wiring Regulations 18th Edition, updated to 18th Edition Wiring Regulations BS 7671:2018+A4:2026.
For 18th Edition training courses, visit: NAPIT Training
Pre-order for April 2026 now!
Summarises all essential information in BS 7671Specifically designed for on-site consultation. Concise, user-friendly guide to IET Wiring Regulations 18th Edition. Updated to 18th Edition Wiring Regulations (BS 7671:2018)+ A4:2026, BS 7671:2018+A4:2026.
For 18th Edition training courses, visit: NAPIT Training
Pre-order for April 2026 now!
Further detail on specification, inspection and testing. Complements IET Wiring Regulations 18th Edition, updated to 18th Edition Wiring Regulations BS 7671:2018+A4:2026.
For 18th Edition training courses, visit: NAPIT Training
NAPIT Publications
NAPIT publication advising on coding of observations made during EICR inspections. Fully updated to 18th Edition Wiring Regulations (BS 7671:2018+A4:2026). New sections with specific advice for clients, for inspectors and on risk assessments.
Pre-order for April 2026 now
We have update the guide to assist electricians and renewable contractors with a practical understanding of Solar PV systems including design, selection, installation and commissioning of solar photovoltaic (PV) systems.
The guide provides practical guidance of maintenance and fault finding of Solar PV systems, using a simple approach to finding the faults that may occur and how to rectify them.
Pre-order for April 2026 now!
Now available in print the Risk Management Code of Practice Second Edition has been developed to give Duty Holders and Risk Assessors, in any industry, an understanding of Legislative requirements placed on them and how they impact the Risk Assessments they are responsible for.
Second Edition updates include changes to the Private Rented Sector requirements and other Legislation ensuring it’s up to date for carrying out risk assessments in any industry.
Pre-order for April 2026 now!
NAPIT PRS Guide, that helps Landlords and Electrical Inspectors understand Legislation governing electrical safety checks within dwellings in England, Scotland, Wales and Northern Ireland, which are now in force for all regions.
Fully updated to 18th Edition Wiring Regulations, BS 7671:2018+A4:2026.
For 18th Edition training courses, visit: NAPIT Training
IET & NAPIT Bundles
Pre-order for April 2026 now!
The full and comprehensive IET Wiring Regulations 18th Edition A4:2026, On-Site Guide summarises BS 7671:2018 A4:2026 Guidance Note 3 A4:2026 includes further advice on specification, testing and inspection. For 18th Edition training courses, visit: NAPIT Training
Pre-order for April 2026 now!
The full and comprehensive IET Wiring Regulations 18th Edition A4:2026 NAPIT On-Site Solutions updated to BS 7671:2018+A4:2026 & NAPIT Guide to Initial Verification and Periodic Inspection and Testing updated to BS 7671:2018+A4:2026 and NAPIT EICR Codebreakers updated to BS 7671:2018+A4:2026
Pre-order for April 2026 now!
The full and comprehensive IET Wiring Regulations 18th Edition A4:2026 On-Site Solutions updated to BS 7671:2018 A4:2026 & NAPIT Guide to Initial Verification and Periodic Inspection and Testing updated to BS 7671:2018+A4:2026
IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A4:2026 with NAPIT Codebreakers which has been updated to reflect changes to the BS 7671:2018+A4:2026