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IET Guidance Note 1 : Selection & Erection
Guidance Note 1: Selection & Erection contains clear guidance on how to apply the relevant sections of BS 7671. A fundamental guide for specifiers, installers and those testing installations, the expected updates in Amendment 3 greatly impact on day-to-day tasks.\\r\\n\\r\\nThe main changes to BS 7671 that impact Guidance Note 1 include information on:\\r\\n\\r\\nconsumer units (to come into effect January 2016);\\r\\nwiring in escape routes;\\r\\nchanges to earth fault loop impedances for all protective devices;\\r\\nchanges to definitions throughout the Regulations.\\r\\nPlease note, sections previously in Guidance Note 1 on Outdoor Lighting and ELV Lighting can now be found in Guidance Note 7 (5th Edition).\\r\\n\\r\\nAmendment 3 published on 5 January 2015 and comes into effect on 1 July 2015. All new installations from this point must comply with Amendment 3 to BS 7671:2008.
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