UK installations must comply with BS7671 Amendment 2, which mandates specific RCD types and surge protection for EV charging circuits. EU installations follow IEC 61439 systems with harmonized standards across member states, though individual countries may impose additional. Since April 2023, the Building Safety Regulator has a duty under the Building Safety Act 2022 to keep under review the safety and standards of all buildings in England, which includes advising government on updates to the Approved Documents. This Approved Document provides technical guidance. This guidance is aimed at those responsible for planning and subsequent management, and those who control the installation and use of electrical systems and equipment on construction sites. Order this product from HSE Books It explains what to do to reduce the risk of accidents involving. This approved document supports Part S of Schedule 1 to the Building Regulations 2010. This approved document takes effect on 15 June 2022 for use in England. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the. Communication between electric vehicle and charging 6. Intelligent power grids - "Smart grids”. Most top automakers who sell to the US market have made commitments to dramatically increase production of electric vehicles. This Engineering Equipment Specification (EE SPEC) defines the requirements for substation 110V batteries, battery chargers, dc distribution boards & associated auxiliary cabling which are to be deployed at “metering circuit breaker” type primary network substations.