On-Site Guide (BS 7671:2008+A3:2015)
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On-Site Guide (BS 7671:2008+A3:2015) : Incorporating Amendment No. 3

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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 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.show more

Product details

  • Spiral bound | 216 pages
  • 148 x 210 x 17.78mm | 340.19g
  • Institution of Engineering and Technology
  • Stevenage, United Kingdom
  • English
  • Revised
  • 6th Revised edition
  • 184919887X
  • 9781849198875
  • 62,985

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 conductorsshow more

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