The BS7671:2018 examination is the same regardless of whether you’re entirely new to the field, or if you’ve completed examinations on historic wiring regulation editions. But if you’re fully up to speed on the last Regs book, you may feel confident enough to focus your revision on the changes that have occurred this time around. Medical fitness for maintaining fitness | Polydiagnostico Synlab CAM Monza testosterone cypionate vs enanthate specific lubricants for technogym fitness and maintenance Dan Palmer, Associate Director of Committees at BSI said: “BS 7671 is one of the UK’s most important standards, providing authoritative requirements to promote electrical safety. The changes introduced in this new amendment will help electrical professionals keep up to date with new and innovative technologies, as well as ensuring they have current knowledge about designing safe installations.”

Escape routes and fire protection (informative). Cables in protected escape routes and fire sealing of cable penetrations within buildings. There are also a number of useful considerations to take into account on Periodic Testing & Inspection. Flag’ any questions you’re unsure of and re-visit at the end of the exam. Do not leave any questions unanswered. The table below outlines what is covered in the BS 7671 book outlining the IET Requirements for Electrical Installations. It also highlights the number of questions in the exam will target the different sections covered in the book. The ‘Test Value (%)’ column serves to show how much of your time should be spent revising each book section. This is based on the total number of questions covered by each book section out of the 60 that will be asked. Book Part Chapter 53: Protection, isolation, switching control and monitoring is the largest chapter in Part 5 and concerns the devices used to turning things off. Whether it’s for overload, fault, fire or overvoltage protection, isolation or just control switching. Plus, the need to monitor parts of the installation when it’s impractical to turn circuits off for safety reasons.Overvoltage protection is now required in circumstances where there is a risk of serious injury or loss of life, disruption to commercial and industrial activity or interruption of public services. Current carrying capacity and voltage drop for cables (informative). Rating factors for situations and conditions that may affect the current carrying capacities of conductors such as ambient air temperature greater than 30° C (Ca) and cables in groups (Cg). Includes multiple tables for current-carrying capacities and voltage drop for cables with copper or aluminium conductors. Questions often use terminology that alludes specifically to certain parts of the 18th edition book. If the information in these particular sections do not form part of your response, it’s highly likely that you will have set out on the wrong course of direction. However, if you have a solid working knowledge, this element of the exam’s approach will be a help rather than hinderance.

Below is a full breakdown of the number of questions each ‘part’ of the book represents. Its worth noting that this information is also available in the City & Guilds handbook. Note the volume of questions referring to Parts 4 & 5 of the book: these account for a massive 48% of all responses required. This is unsurprising given the large amount of content in these sections, and individuals should allocate appropriate time to these areas when revising. Section breakdown Post-Brexit, this Amendment sees the further adoption of CENELEC Harmonized Documents as the UK continues the inclusion of standards for new and developing technologies.Remember the key facts attributed to each ‘part’ of the book. Think about the essential pieces of information you would need when physically undertaking an installation task. The information covered in this section is general and related to fundamental principles you will need to adopt prior to beginning design work. Understanding how to use the Wiring Regulations is recognised across the industry as an increasingly important skill. For that reason, there is a recognised qualification that tests your ability to use the 18th Edition book. Has much changed since the 17th Edition? Candidates must be aware that ‘Initial Verification’ is only practicable in the first instance of electrical installation. Any future testing of this circuit should be referred to under the periodic inspection banner. Initial Verification Min 1Mbps, recommended 1Mbps network speed. Dongles, paired devices and hotspots do not offer a strong enough connection and can cause issues logging into the platform.

Chapter 33: Compatibility This is where you would assess if any part of the installation will have a detrimental influence on any other parts of the installation.The 18th Edition Amendment 2 IET Wiring Regulations contains important new information for all electrical installers and engineers. The two hour test times gives you a full two minutes for every question, although you can spread this time out as you wish. With appropriate preparation, study, and following the tips in this post, you will be well prepared to pass the 18th Edition exam. Part 6, Inspection and testing. Remember, this Part doesn’t go into details on how to physically complete inspection and testing, it’s all about the requirements. Regulation 651.1 defines when this testing and inspection is applicable, encouraging electricians to ask one key question: is the installation or circuit safe for continued use? The Wiring Regulations book is published by the IET and the BSI (British Standards Institution), who jointly manage a committee called JPEL/64. This committee is made up of representatives from across the UK electrotechnical industries, and is responsible for developing the Regs. Not only this, but the JPEL/64 committee has an obligation to engage with over-arching European and international committees (CENELEC and IEC), for the advancement of all standards and to support electrotechnical harmonisation across the globe.