BS 7375:1996

Committees responsible
Foreword
Code of practice
Section 1. General
1.1 Scope
1.2 References
1.3 Definitions
1.4 Regulations and guidance documents
1.5 General
1.6 Early notification of requirements
Section 2. Materials, appliances and components
2.1 General
Section 3. Design considerations
3.1 Planning
3.2 Selection of equipment
3.3 Supply systems
3.4 Distribution voltages
3.5 Electrical protection of circuits
3.6 Plugs, socket-outlets and couplers
3.7 Cabling
Section 4. Work on site
4.1 General
4.2 Overhead power lines
4.3 Underground power cables
4.4 Safe working practices
4.5 Demolition
Section 5. Work off site
5.1 General
Section 6. Inspection and testing
6.1 General
Section 7. Maintenance
7.1 General
7.2 Maintenance records
Annexes
A (informative) A typical distribution system using
      distribution units
B (informative) List of British Standards for
      materials, equipment and components
Tables
1 Distribution voltages for typical applications
2 Colour coding
Figures
1 TN-C system
2 TN-S system
3 TN-C-S system
4 TT system
5 IT system
6 Reduced low voltage systems
7 Typical proving circuit with test facility shown
      open
A.1 Example of a site plan with distribution units
      conforming to BS EN 60439-4 and BS 4363
A.2 Detailed arrangement of units to provide an
      electrical supply to a multi-storey building under
      construction
List of references

Covers distribution of electricity for construction and building sites. Gives guidance to builders, contractors, engineers and those concerned with providing electrical installation equipment for the arduous duty of site conditions. A frequency changer is necessary if high frequency power tools are used.