A Practical Guide to the Wiring Regulations, Fourth Edition by Eur Ing Geoffrey Stokes, Eur Ing John Bradley(auth.)

By Eur Ing Geoffrey Stokes, Eur Ing John Bradley(auth.)

This best-selling textual content has been revised to mirror the necessities of the 17th variation of the IEEWiring laws (BS 7671: 2008).

It comprises crucial details at the new ideas utilized to big installations or destinations, reminiscent of toilets, swimming pool destinations, camping/caravan websites, marinas, exhibition and express destinations, sun photovoltaic strength offer platforms, and ground and ceiling heating platforms, among others. It offers transparent reasons on inspection, checking out, certification and reporting, try tools and try tools, in addition to overlaying:

  • electricity, the legislation, criteria and codes of perform;
  • assessment of common features;
  • protection opposed to electrical surprise, thermal results, overcurrent, undervoltage and overvoltage;
  • isolation and switching;
  • the universal principles of apparatus choice;
  • switchgear, protecting units and different apparatus;
  • wiring platforms (including the exterior affects on them and cable deploy methods);
  • protective conductors, earthing and protecting bonding;
  • supplies for defense providers;
  • the smaller deploy, and;
  • specialised installations, comparable to open air lighting fixtures, installations in church buildings, multi-occupancy blocks of residences.

those themes are addressed with pertinent law numbers, and an invaluable appendix lists the proper criteria. historical past information and labored examples are supplied the place acceptable.

just like the past versions of this article, this new version can be an invaluable reduction for designers, installers and verifiers of electric installations, scholars of the wishing to achieve greater figuring out of the various elements of electric safeguard, and ‘duty holders’ as outlined by way of the electrical energy at paintings rules 1989.Content:
Chapter 1 Plan and Terminology of BS 7671:2008 and aiding guides (pages 1–6):
Chapter 2 electrical energy, the legislations, criteria and Codes of perform (pages 7–15):
Chapter three Scope, item and primary rules (pages 17–27):
Chapter four evaluate of normal features (pages 29–46):
Chapter five safety opposed to electrical surprise (pages 47–87):
Chapter 6 safeguard opposed to Thermal results (pages 89–100):
Chapter 7 safety opposed to Overcurrent, Undervoltage and Overvoltage (pages 101–138):
Chapter eight Isolation and Switching (pages 139–160):
Chapter nine gear choice: universal ideas (pages 161–179):
Chapter 10 Wiring platforms (pages 181–240):
Chapter eleven Switchgear, protecting units and different apparatus (pages 241–288):
Chapter 12 protecting Conductors, Earthing and Equipotential Bonding (pages 289–323):
Chapter thirteen really good Installations (pages 325–346):
Chapter 14 protection companies (pages 347–352):
Chapter 15 The Smaller install (pages 353–387):
Chapter sixteen precise Installations and destinations (pages 389–457):
Chapter 17 Inspection, trying out, Certification and Reporting (pages 459–535):

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Additional info for A Practical Guide to the Wiring Regulations, Fourth Edition

Example text

NICEIC’s Inspection, Testing and Certification book is also considered to be essential reading for those involved in the verification of new installations, as well as those who carry out periodic inspection and testing of existing installations. NICEIC’s Guide to Periodic Inspection and Testing of Domestic Electrical Installations is another useful source of guidance, within its particular subject area. 1 General It is not the intention here to examine in detail all the statutory requirements relating to the hazards of electricity, but merely to draw to the reader’s attention that such requirements do exist.

This regulation lists instances where BS 7671 may need to be supplemented by the requirements or recommendations of other British Standards, or by the requirements of the person ordering the work. In this section, in addition to the previously included reference to BS 559, with regard to electric signs and HV luminous discharge-tube installations, a reference has been added to BS EN 50107, relating to such installations. Also, the previous reference to BS EN 50014 for electrical apparatus in potentially explosives gas atmospheres has been updated to BS EN 60079.

1 The IEE Wiring Regulations: BS 7671 The requirements of BS 7671 are not statutory requirements but are referred to in the Electricity Safety, Quality and Continuity Regulations 2002 (as amended) as being an acceptable standard which will satisfy those statutory regulations. Additionally, the HSE considers that compliance with BS 7671 will afford compliance with the relevant aspects of the Electricity at Work Regulations 1989. BS 7671 also often forms part of a contract, but when so used it must be cited in its entirety and not selectively quoted.

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