Cooperating organizations Acknowledgements Preface Section 1: Introduction Section 2: The electrical supply Section 3: Protection Section 4: Earthing and bonding Section 5: Isolation and switching Section 6: Identification and notices Section 7: Final circuits Section 8: Locations containing a bath or shower Section 9: Inspection for initial verification Section 10: Guidance on initial testing of installations Section 11: Operation of RCDs Section 12: Prosumer's electrical installations 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 enclosures (IP code) Appendix M: Safe working practices Index.