Overview

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. The main changes to BS 7671 that impact Guidance Note 1 include information on: consumer units (to come into effect January 2016); wiring in escape routes; changes to earth fault loop impedances for all protective devices; changes to definitions throughout the Regulations. Please note, sections previously in Guidance Note 1 on Outdoor Lighting and ELV Lighting can now be found in Guidance Note 7 (5th Edition). 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:   7th edition
Dimensions:   Width: 21.00cm , Height: 1.30cm , Length: 29.70cm
Weight:   0.726kg
ISBN:  

9781849198691

ISBN 10:   1849198691
Pages:   228
Publication Date:   16 January 2015
Audience:   Professional and scholarly ,  General/trade ,  Professional & Vocational
Replaced By:   9781785614453
Format:   Paperback
Publisher's Status:   Active
Availability:   In Print  
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Table of Contents

Chapter 1: General requirements Chapter 2: Selection and erection of equipment Chapter 3: Protection against overcurrent, electric shock and overvoltage Chapter 4: External influences Chapter 5: Installation of cables Chapter 6: Sizing of cables Chapter 7: Other influences Chapter 8: Installation of equipment Appendix A: Cable capacities of conduit and trunking Appendix B: Degrees of protection provided by enclosures Appendix C: Standard circuit arrangements and the provision of socket-outlets Appendix D: Limitation of earth fault loop impedance for compliance with Regulation 543.1.1 Appendix E: Resistance and impedance of copper and aluminium conductors under fault conditions Appendix F: Selection and erection of wiring systems Appendix G: Notes on methods of support for cables, conductors and wiring systems Appendix H: Maximum demand and diversity Appendix I: Permitted protective conductor currents Appendix J: Standard symbols, units and graphical symbols for general electrical purposes Appendix K: Addresses of associated bodies and industry contacts

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