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The
On-Site Guide is an essential guide to BS 7671. It incorporates the extensive changes in BS 7671:2018, making this a vital guide for keeping up to date. It enables the competent electrician to deal with installations (up to 100 A, 3-phase) providing essential information in a convenient, easy-to-use format.
List 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
- Appendix L: Degrees of protection provided by enclosure (IP code)
Summary
The On-Site Guide is an essential guide to BS 7671. It incorporates the extensive changes in BS 7671:2018, making this a vital guide for keeping up to date. It enables the competent electrician to deal with installations (up to 100 A, 3-phase) providing essential information in a convenient, easy-to-use format.
