Key Topics
Introduction to BS7671
- Explore the purpose and history of BS7671. Gain an
understanding of the structure of BS7671.
Principles, Object and Scope of the
Regulations
- Examine the scope, object and fundamental principles of
BS7671
Definitions and Terminology
- Familiarise yourself with the definitions and symbols used in
BS7671. Examine the different earthing systems.
Assessment of the General Characteristics of the
Installation
- Explore the importance of making an assessment of the general
characteristics of an installation, and consider an installation's
purpose, compatibility with other installations, and
maintainability. Learn to identify external influences to which the
installation may be subjected.
Requirements for Overcurrent Protection, Cable Sizing
and Voltage Drop
- Explore the Regulations' requirements for overcurrent
protection and the basic method of cable sizing. Examine the
requirements for limiting the voltage drop within an
installation.
Requirements for Isolation and Switching
- Explore the Regulations' requirements for isolation and
switching facilities. Discover ways of meeting these requirements,
including the use of suitable devices.
Earthing, Bonding and Shock Protection
- Explore the Regulations' requirements for protection against
electric shock and the methods available for meeting these
requirements. Examine the Regulations' earthing and bonding
requirements.
Selection and Erection of Equipment
- Examine the selection and erection of wiring systems and other
systems, and explore operational requirements, external influences
and accessibility.
Requirements for Inspection and Testing
- Learn how to adhere to the requirements of BS7671 as regards
the inspection and testing of an installation.
Special Installations or Locations
- Explore ways in which the General Regulations may need to be
modified to suit particular situations, for example: bathrooms,
swimming pools, saunas, construction sites, agricultural and
horticultural premises, restrictive locations, caravans and
highways.