BS 7865:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for steel electrical conductor rail for railway motive power supply
Hardcopy , PDF
30-03-2023
English
15-01-1997
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Committees responsible
Foreword
Specification
1 Scope
2 References
3 Information and requirements to be agreed and
to be documented
4 Manufacture
5 Chemical composition
6 Dimensions and properties
7 Marking
8 Electrical resistivity
9 Gauges
10 Freedom from defects
11 Tolerances
12 Chemical analysis
13 Electrical resistivity tests
14 Manufacturer's tests and certificates
15 Accuracy of testing equipment
Annex
A (informative) Section properties
Tables
1 Chemical composition
2 Section tolerances
Figures
1 Dimensions and properties of Section No. 65 conductor
rail
2 Dimensions and properties of Section No. 75 FB
conductor rail
3 Dimensions and properties of Section No. 74 TW
conductor rail
List of references
Requirements for rail manufactured from rolled steel for use in third and fourth rail electrified railways.
| Committee |
RAE/2
|
| DevelopmentNote |
Supersedes 95/703590 DC (10/2005) Reviewed and confirmed by BSI, March 2010. (02/2010)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
This standard specifies requirements for rolled steel conductor rails used for the supply of electrical power for traction in third rail and fourth rail electrified railways. The chemical composition and electrical conductivity of the rolled steel used, and the dimensions and tolerances of the conductor rails themselves are specified.
In addition to the definitive requirements, this standard also requires the items detailed in clause 3 to be documented. For compliance with this standard, both the definitive requirements and the documented items have to be satisfied.
NOTE 1. The section properties are given for information in annex A.
NOTE 2. This standard may also be applied to other conductor rail sections than those shown in figures 1, 2 and 3.
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