{"product_id":"9781849198875","title":"On-Site Guide (Bs 7671:2008+a3:2015)","description":"\u003cp\u003eVital changes are expected in Amendment 3 regarding safety for contractors and consumers. This essential quick-reference guide to BS 7671 will be updated to the changes expected in Amendment 3 to BS 671:2008. The \u003ci\u003eOn-Site Guide\u003c\/i\u003e is designed to be taken on-site for easy referencing and provides simple guidance on the application of BS 7671.\u003c\/p\u003e\u003cp\u003eAmendment 3 publishes on the 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.\u003c\/p\u003e\u003cp\u003eAll expected updates in Amendment No. 3 will be included in the \u003ci\u003eOn-Site Guide\u003c\/i\u003e, which include, but are not limited to:\u003c\/p\u003e\u003cp\u003e• Consumer Units (to come into effect January 2016)\u003cbr\u003e• Wiring in escape routes\u003cbr\u003e• Changes to earth fault loop impedances for all protective devices\u003cbr\u003e• Circuit-breakers used as functional switches\u003cbr\u003e• Overvoltage\u003cbr\u003e• EMC \u0026amp; compatibility\u003cbr\u003e• Changes to definitions throughout the Regulations\u003c\/p\u003e","brand":"Institution of Engineering \u0026 Technology","offers":[{"title":"Default Title","offer_id":47038220501232,"sku":"9781849198875","price":43.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781849198875_p0.jpg?v=1763753334","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781849198875","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}