• • • BS 7671 'Requirements for Electrical Installations. Download Clip Art Nokia Asha 305. IET Wiring Regulations', informally called in the electrical community The 'Regs', is the national standard in the United Kingdom for electrical installation and the safety of in domestic, commercial, industrial, and other buildings, also in special installations and locations, such as marinas or caravan parks. In general, BS 7671 applies to circuits supplied at nominal voltages up to and including 1000 volts AC or 1500 volts DC. The standard therefore covers the 230 volt 50 Hz AC mains supply used in the UK for houses, offices, and commerce. It did not become a recognized British Standard until the publication of the 16th edition in 1992.

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The standard takes account of the technical substance of agreements reached in The current version is BS 7671:2008+A3:2015 (the 17th edition incorporating Amendment 3:2015) issued in 2008 and updated ('Amendment no. 3') in January 2015 and mandatory from July 2015, although some provisions only came into force in January 2016. BS 7671 is also used as a national standard by,,,,,,,, and several other countries, which base their wiring regulations on BS 7671. Virtual Vinyl Keygen. Contents • • • • • • • • Compilation and publication [ ] The standard is maintained by the Joint IET/BSI Technical Committee JPEL/64, the UK National Committee for Wiring Regulations, and published by the (formerly ). Although the IET and BSI are non-governmental organisations and the Wiring Regulations are non-statutory, they are referenced in several UK, and in most cases, for practical purposes, have legal force as the appropriate method of electric wiring. The BSI () publishes numerous titles concerning acceptable standards of design/safety/quality across different fields.

History of BS 7671 and predecessor standards [ ] The first edition was published in 1882 as the 'Rules and Regulations for the Prevention of Fire Risks arising from Electric Lighting. Download Hd Loader Ps2 Fat Version. ' The title became 'General Rules recommended for Wiring for the Supply of Electrical Energy' with the third edition in 1897, 'Wiring Rules' with the fifth edition of 1907, and settled at 'Regulations for the Electrical Equipment of Buildings' with the eighth edition in 1924. Since the 15th edition (1981), these regulations have closely followed the corresponding international standard. In 1992, the IEE Wiring Regulations became British Standard BS 7671 so that the legal enforcement of their requirements was easier both with regard to the Electricity at Work regulations and from an international point of view. They are now treated similar to other British Standards.