Changes to identification, labels and notices, such as for consumer units, affecting how safety information is provided to the user of the electrical installation.Method for determining the requirement to provide overvoltage protection.The requirement for the fire safety design of buildings to be documented where specific conditions of external influence exist, such as protected escape routes and locations with risk of fire.A new requirement for Arc Fault Detection Devices (AFDDs) in some AC final circuits for installations in some types of higher-risk residential buildings.There are a number of minor changes for BS 7671:2018+A2:2022 but some of the most significant ones include: It will also include Amendment 1:2020, which was published as a standalone PDF in 1st February 2020. It is the first full amendment to the 18th Edition IET Wiring Regulations. The 18th Edition has been further updated to include two subsequent amendments as BS 7671:2018+A2:2022.īS 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.Īdditional 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.Amendment 2:2022 to BS 7176:2018 18th Edition IET Wiring Regulations came into effect on 28 March 2022 and will apply to any electrical installations designed after the 28th of March 2023. The 18th Edition is a major update to this title and contains extensive changes to many areas of BS 7671. It is essential to all those concerned with the design, installation and maintenance of electric wiring in buildings. The IET Wiring Regulations is the national standard to which all domestic and industrial wiring must conform. IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A2:2022 Requirements for Electrical Installations,
0 kommentar(er)
