BS 7375:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Code of practice for distribution of electricity on construction and building sites
Hardcopy , PDF
15-11-1996
English
20-12-1991
Committees responsible
Foreword
Section 1. General
1.1 Scope
1.2 Definitions
1.3 Early notification of requirements
Section 2. Materials, appliances and components
2.1 British Standards
Section 3. Design considerations
3.1 General
3.2 Distribution voltages
3.3 Type of supply
3.4 Protection of circuits
3.5 Diversity
3.6 Plugs, socket-outlets and couplers
3.7 Cabling
3.8 Flexible cords
Section 4. Work on site
4.1 Compliance with regulations
4.2 General considerations
4.3 Overhead power lines
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
Appendices
A. A typical distribution system using distribution
units complying with BS 4363
B. List of British Standards
Tables
1. Distribution voltages for typical applications
2. Maximum earth-loop impedances in 110 V circuits
3. Colour coding
Figures
1. Typical monitoring circuit with test facility
shown open
2. Typical site arrangement
3. Typial arrangement of distribution units in a
multi-storey building
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