{ "item_title" : "On-Site Guide (Bs 7671", "item_author" : [" The Institution of Engineering and Techn "], "item_description" : "Vital changes have been made in Amendment 3 regarding safety for contractors and consumers. This essential quick-reference guide to BS 7671 has been updated to the changes in Amendment 3 to BS 7671:2008.The On-Site Guide is designed to be taken on-site for easy referencing and provides simple guidance on the application of BS 7671.All updates in Amendment 3 will be included in the On-Site Guide, which include, but are not limited to:Consumer units (to come into effect January 2016)Wiring in escape routesChanges to earth fault loop impedances for all protective devicesCircuit-breakers used as functional switchesOvervoltagesEMC & compatibilityChanges to definitions throughout the RegulationsAmendment 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.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/84/919/887/184919887X_b.jpg", "price_data" : { "retail_price" : "43.00", "online_price" : "43.00", "our_price" : "43.00", "club_price" : "43.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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