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 17 edition wiring regulations pdf the UK for houses, offices, and commerce. It did not become a recognized British Standard until the publication of the 16th edition in 1992.
The first edition was published in 1882 as the “Rules and Regulations for the Prevention of Fire Risks arising from Electric Lighting. 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. 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.
Rules and Regulations for the Prevention of Fire Risks arising from Electric Lighting. Two core cable, line and neutral, no earth. The protection was a re-wirable fuse. BS 7671, and became effective for all installations designed after 1 July 2008. This improves the level of protection against electrical shock in the UK to a level comparable to that in other EU countries.
Issued as IEE Wiring Regulations. Possibly reprinted 1983, 1984, 1986, 1987, 1988? The guidance in the Approved Documents refers to BS 7671 as being one way to achieve compliance. The version in force when the law came into effect was the 16th edition, BS 7671:2001, as amended in 2002 and 2004.
Electrician’s guide to the 17th edition of the IEE wiring regulations. IEE Wiring Matters, Summer 2007. This page was last edited on 8 February 2018, at 15:18. Something really cool is coming! We promise to never spam you. This site has been blocked by the network administrator.
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