BS 5550-7.5.1:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
15-12-1998
English
30-04-1981
Foreword
Cooperating organizations
Code of practice
1. Scope
2. References
3. Definitions
4. Early notification of requirements
5. Materials, appliances and components
6. Design considerations
7. Work on site
8. Site inspection and testing
9. Base maintenance
Appendices
A. Suitable pro-forma for user completion
B. Site distribution units
C. Plugs, sockets, inlets, outlets and couplers
D. List of other British Standards considered to be
of interest in the context of this code
Table
1. Maximum earth-loop impedances in 240 V phase-to-
earth systems
Figure
1. Typical arrangement of distribution units
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