Overview

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 routes Changes to earth fault loop impedances for all protective devices Circuit-breakers used as functional switches Overvoltages EMC & compatibility Changes to definitions throughout the Regulations Amendment 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.

Full Product Details

Author:   The Institution of Engineering and Technology
Publisher:   Institution of Engineering and Technology
Imprint:   Institution of Engineering and Technology
Edition:   6th edition
Dimensions:   Width: 14.80cm , Height: 1.80cm , Length: 21.00cm
Weight:   0.340kg
ISBN:  

9781849198875

ISBN 10:   184919887
Pages:   208
Publication Date:   18 February 2015
Audience:   Professional and scholarly ,  General/trade ,  Professional & Vocational
Replaced By:   9781785614422
Format:   Spiral bound
Publisher's Status:   Active
Availability:   In Print  
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Table of Contents

Section 1: Introduction Section 2: The electrical supply Section 3: Protection Section 4: Earthing and bonding Section 5: Isolation and switching Section 6: Labelling Section 7: Final circuits Section 8: Locations containing a bath or shower Section 9: Inspection and testing Section 10: Guidance on initial testing of installations Section 11: Operation of RCDs Appendix A: Maximum demand and diversity Appendix B: Maximum permissible measured earth fault loop impedance Appendix C: Selection of types of cable for particular uses and external influences Appendix D: Methods of support for cables, conductors and wiring systems Appendix E: Cable capacities of conduit and trunking Appendix F: Current-carrying capacities and voltage drop for copper conductors Appendix G: Certification and reporting Appendix H: Standard circuit arrangements for household and similar installations Appendix I: Resistance of copper and aluminium conductors Appendix J: Selection of devices for isolation and switching Appendix K: Identification of conductors

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