PBK

Measurement Science for Modern Physics

Fri, 06 Mar 2026 17:30:50 GMT

Measurement Science for Modern Physics presents an engaging account of how advances in measurement and instrumentation have driven the major revolutions of modern physics. From early efforts to understand the motion of the planets and the nature of light, to today's ultra-precise atomic clocks, lasers and gravitational-wave detectors, measurement science has played an essential role in the development of modern physics.

Tracing the development of physics through the lens of measurement, this book shows how improved standards of time, length and mass underpinned the emergence of classical mechanics, electromagnetism, relativity and quantum theory. The book then moves to the experimental foundations of contemporary physics, exploring the principles and impact of key technologies such as atomic and optical clocks, lasers and frequency combs, interferometers, ion traps, and cryogenic systems. Tools which have enabled the detection of subtle relativistic effects, the observation of gravitational waves, the control of atoms and molecules at ultralow temperatures and the exploration of matter at extreme energies.

This book demonstrates that progress in physics is inseparable from the tools used to observe, quantify and test the world around us and how expanding observational reach and reducing measurement uncertainty have repeatedly transformed our understanding of nature. It is ideal for graduate students and advanced undergraduates in physics and engineering, as well as early-career researchers and professionals seeking a coherent overview of how precision measurement continues to shape the frontiers of modern science.

Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A4:2026

Wed, 14 Jan 2026 14:01:22 GMT

The IET Wiring Regulations is the national standard for electrical installations in domestic, commercial and industrial settings. It is the essential standard for all those concerned with the design, installation, certification and maintenance of electrical installations. Amendment 4:2026 is a major update to BS 7671:2018, The IET Wiring Regulations, Eighteenth Edition.

BS 7671:2018+A4:2026 is a consolidated publication which incorporates all previous amendments to the standard. New inclusions within BS 7671:2018+A4:2026 are: Stationary Secondary Batteries where the purpose is for electrical storage and supply of electrical installations; Functional earthing and functional equipotential bonding for information and communication technology (ICT) equipment and systems; a new section on Power over Ethernet (PoE) and a major revision of Section 710 Medical Locations and the inclusion of a schedule of test results for recording the resistance of supplementary protective equipotential bonding conductors.

From 15th April 2026 you will need to have a copy of BS 7671:2018+A4:2026, known as 'the orange book'.

Electrical Installation Design Guide, 6th Edition

Wed, 14 Jan 2026 13:51:35 GMT

Electrical Installation Design Guide: Calculations for Electricians and Designers provides step-by-step guidance on the design of electrical installations. The guide will be useful to all persons designing electrical installations, also for apprentices and trainees carrying out the calculations necessary for a basic installation and has been fully updated to BS 7671:2018+A4:2026.

Guidance Note 8: Earthing & Bonding, 6th Edition

Wed, 14 Jan 2026 13:48:59 GMT

Guidance Note 8: Earthing & Bonding provides guidance for all generally applied methods of protection against electric shock in BS 7671 and key information from BS 7430 Code of Practice for Earthing. It covers key guidance for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:2018+A4:2026, including system types; guidance on functional bonding and protective bonding along with sizing requirements and updates to Highway power supplies and street furniture.

Guidance Note 7: Special Locations, 8th Edition

Wed, 14 Jan 2026 13:45:34 GMT

Guidance Note 7: Special Locations provides a comprehensive guide to the various special locations and installations for which additional measures are required to comply with BS 7671. It is designed for anyone working in special locations where guidance may vary, including consulting engineers, electricians, electrical installers, inspectors and technicians and has been fully updated to BS 7671:2018+A4:2026, including guidance on open-PEN detection devices; significant updated guidance for Medical Locations; bidirectional and unidirectional devices; Stationary Secondary Batteries, rating of distribution board with multiple sources; selection of RCDs; Power over Ethernet.

Guidance Note 6: Protection Against Overcurrent, 10th Edition

Wed, 14 Jan 2026 13:43:11 GMT

Guidance Note 6: Protection Against Overcurrent is a key guide to this important area of BS 7671. It is intended for all involved with specifying, designing, installing or verifying electrical installations and has been fully updated to BS 7671:018+A4:2026, including bidirectional and unidirectional devices; selection of protective devices; back up protection.

Guidance Note 5: Protection Against Electric Shock, 10th Edition

Wed, 14 Jan 2026 13:40:54 GMT

Guidance Note 5: Protection Against Electric Shock provides a core element of safety for specifiers, designers, contractors and inspectors. It includes clear guidance on how to apply the safety requirements of BS 7671 concerning electric shock and has been fully updated to BS 7671:2018+A4:2026, including Power over Ethernet; maximum permissible measured earth fault loop impedance (EFLI), guidance on the verification of site applied insulation.

Guidance Note 4: Protection Against Fire, 10th Edition

Wed, 14 Jan 2026 13:32:03 GMT

Guidance Note 4: Protection Against Fire is a vital guide to an important safety aspect of working with electricity. It is aimed at everyone involved with fire safety in electrical installations, including consulting engineers, electrical installers, inspectors, maintenance electricians and technicians and has been fully updated to BS 7671:2018+A4:2026, including updates to legislation; guidance on protected escape routes; services between fire compartments and wiring systems for safety services.

Guidance Note 3: Inspection & Testing, 10th Edition

Wed, 14 Jan 2026 13:29:07 GMT

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+A4:2026, including identification of conductors, Stationary Secondary Batteries, Prosumers Electrical Installations, Recommended initial frequencies of inspection of electrical installations and Maximum permissible measured earth fault loop impedance (EFLI).

Guidance Note 2: Isolation & Switching, 10th Edition

Wed, 14 Jan 2026 13:26:28 GMT

Guidance Note 2: Isolation & Switching provides clear guidance on what can be a confusing aspect of BS 7671. It is ideal for those working in design, testing and inspection and maintenance and operational aspects and has been fully updated to BS 7671:2018+A4:2026, including isolation of multipole source systems, guidance on the selection of protective, isolation and switching devices; bidirectional and unidirectional devices and Firefighters switches.

Guidance Note 1: Selection & Erection, 10th Edition

Tue, 13 Jan 2026 14:51:27 GMT

Guidance Note 1: Selection & Erection is a fundamental guide for specifiers, installers and those inspecting and testing installations. It contains clear guidance on how to apply the relevant sections of BS 7671 and has been fully updated to BS 7671:2018+A4:2026, including Notices and identification labels required by BS 7671; bidirectional and unidirectional devices; insulation monitoring devices (IMDs); co-ordination between RCD types connected in series; guidance for Protected escape routes; conductor classes; updated guidance for the installation of cables in concealed in a wall or partition; Functional earthing and functional equipotential bonding for information and communication technology (ICT) equipment and systems; Stationary Secondary Batteries; Rating of distribution board with multiple sources with practical examples and Power over Ethernet.

Guide to Electrical Safety Management in the Water Sector

Thu, 11 Dec 2025 09:54:42 GMT

This guide seeks to establish a common approach to electrical safety management and compliance in the water sector. It should be used and integrated into an organization's overall management systems in accordance with the Health and Safety at Work Act 1974, to further aid the development of electrical safety management procedures, ensuring that electrical-related works are undertaken in a safe and controlled manner.

Key aims and objectives of the publication are to:

Ensure safe control of electricity to prevent harm or damage
Prevent uncontrolled release of electrical energy
Assist with alignment of training requirements
Provide guidance on how to develop a robust electrical safety management system in the water sector
Ensure co-ordination and collaboration with the supply chain and third parties across all electrical working boundaries and demarcation of electrical systems
Offer an insight into the specific hazards and procedures associated within the water sector.

Whitfield's Electrical Craft Principles, 6th Edition

Wed, 12 Nov 2025 09:39:18 GMT

Whitfield's Electrical Craft Principles, 6th edition is the second of a two-volume work that covers the electrical principles syllabi for all major awarding bodies such as BTEC, and City and Guilds. The book is fully illustrated throughout with line diagrams, photographs and drawings. Worked examples are included to aid understanding of the theories and principles presented in its pages. Each chapter concludes with a summary of formulae, a set of written exercises and a multiple-choice test, which makes the book ideal for both classroom and private study.

The book will also be useful for practicing electrical installers, engineers and technicians who wish to deepen their knowledge and prepare themselves for the demands of a rapidly developing industry.

Guide to Prosumer Electrical Installations

Fri, 19 Sep 2025 12:24:05 GMT

The purpose of this guide is to provide designers, installers, and practitioners with a clear understanding of the requirements and typical modes of operation for a prosumer's electrical installation (PEI). It outlines the terminology and design philosophy of a PEI, including its various types and modes of operation, and explains the integration of its components. Additionally, the guide offers insights into potential electrical safety issues associated with a PEI and details the specific requirements of BS 7671 to mitigate these risks. It also discusses the technical challenges related to PEI and describes the role of energy management systems and the necessary interfaces to optimize the operation of a PEI.

The scope of this guide includes, but is not limited to:

Fixed low voltage electrical installations, typically in or directly connected to buildings;
Grid connection with smart metering;
On-site generation, such as photovoltaic panels, wind turbines, and hydro turbines;
Battery energy storage systems;
Energy management systems.

This guide draws on the content within BS 7671:2018+A2:2022+A3:2024, associated British Standards, IEC documents and standards, other IET Codes and Guidance titles, and relevant industry documents.

Exam Preparation Requirements for Electrical Installations, 2nd Edition

Wed, 03 Sep 2025 14:47:28 GMT

This book is an essential practice aid for the examination required to complete the City & Guilds and EAL Level 3 qualifications, Requirements for Electrical Installations, updated in accordance with BS 7671:2018+A2:2022.

It sets out methods of studying, offers advice on exam preparation, and provides details of the scope and structure of the exam. Learners will also find guidelines and advice about sitting the exam.

This book is an invaluable tool to help learners successfully complete the qualification and includes:

Guidelines and advice about sitting the exam
Practice examinations with 'model' answers
Acting as a revision aid to help students prepare for the full exam
Notes and tips from experienced electrical engineers
References for where to seek further information

Whitfield's Electrical Craft Principles, 6th Edition

Thu, 21 Aug 2025 08:07:53 GMT

Whitfield's Electrical Craft Principles, 6th edition is the first of a two-volume work that covers the electrical principles syllabi for all major awarding bodies such as BTEC, and City and Guilds. The book is fully illustrated throughout with line diagrams, photographs and drawings. Worked examples are included to aid understanding of the theories and principles presented in its pages. Each chapter concludes with a summary of formulae, a set of written exercises and a multiple-choice test, which makes the book ideal for both classroom and private study.

Guide to Implementing IoT Solutions

Mon, 07 Apr 2025 12:12:01 GMT

The IET Guide to Implementing IoT Solutions provides valuable guidance for businesses and organisations in understanding the key issues to consider when implementing IoT into their processes.

The guide clearly illustrates how IoT can be effectively used to benefit a process - and highlights how to avoid the pitfalls. Besides explaining all the fundamental issues to consider, it provides real-world examples of IoT implementations, highlighting the many lessons learnt during the process.

Contents include:

IoT architecture
Networks
Wider data aspects
Standards and industry alliances
Security, privacy and ethics
The digital customer journey and IoT productization
Real life implementation use cases
The future of IoT

The guide also points towards many emerging technology trends and provides a whole range of relatable case studies in manufacturing, smart homes, smart cities, defence and mining.

Whether you want to improve customer experience and insights, locate areas of waste reduction or introduce new business models, this guide will help you with your challenge. It has been written specifically for managers, engineers and network/enterprise architects setting out what you really need to know to implement IoT within your organisation.

Guide to Electric Vehicle Charging Installations at Filling Stations, 2nd Edition

Mon, 07 Apr 2025 12:09:52 GMT

As part of the rapid growth and development of the whole electric vehicle charging infrastructure, filling stations are seen as an obvious place to provide charging facilities. However, it is recognised that difficult safety and logistical issues are linked to such installations.

With the publication of the 5th Edition of the Code of Practice for Electric Vehicle Charging Equipment Installation there have been various technical developments to help clarify the safety issues that needed to be addressed in this area. APEA (the Association for Petroleum and Explosives Administration) who represent the major stakeholders in this sector have again collaborated with the IET in issuing this joint publication to help provide important guidance in this area.

Open combined protective and neutral (PEN) conductor detection devices (OPDDs)

Fri, 27 Sep 2024 15:09:29 GMT

This Standard (IET 01:2024) includes definitions, requirements and tests for open PEN detection devices (OPDDs). During a protective earth neutral (PEN) fault, hazardous touch-voltages may occur at exposed-conductive-parts, including metallic parts of an electric vehicle (EV), connected to the supply PEN conductor by installation and equipment protective conductors.

IET 01:2024 is primarily intended for use by manufacturers of EV charging equipment and all those involved in the installation of domestic EV charging equipment and associated products, including, but not limited to, manufacturers, designers, installers, developers and operators. It will also be useful to architects, construction firms, facility and estate managers, and anyone investing in, or responsible for, the electrical safety of EV charging equipment and products.

Guide to Temporary Electrical Systems, 2nd Edition

Fri, 27 Sep 2024 08:42:15 GMT

This book provides a detailed explanation of the application of both BS 7671 and BS 7909 to events and other relevant industry guidance. It is a guide for all those involved in the design and use of temporary electrical and power systems, including but not limited to deployment at exhibitions, agricultural shows and outdoors fairs, concerts, theatrical events, film and TV broadcasting, festivals, as well as temporary buildings and structures. It illustrates what should be considered during planning and design, and goes beyond the scope of the regulations on important topics such as stage sets, equipment testing, and considerations for the electrical installations in venues that host temporary events.

This 2nd edition has been revised in alignment with the latest editions of BS 7671:2018+A2:2022 and BS 7909:2023.