BS 23:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for copper and copper-cadmium trolley and contact wire for electric traction
Hardcopy , PDF
15-05-2001
English
25-06-1970
Co-operating organizations
Foreword
Specification
1 Scope
2 General
3 Definitions
4 Information to be supplied by the purchaser
5 Freedom from defects
6 Chemical composition
7 Identification of material
8 Joints
9 Dimensions and tolerances
10 Mass
11 Selection of test samples
12 Mechanical tests
13 Electrical resistance test
14 Retests
15 Certificate of compliance
16 Inspection
17 Facilities for testing
Appendices
A Conversion of stress values
B Factors for correcting resistance at various
temperatures
Tables
1 Properties of hard-drawn copper trolley and contact
wires
2 Properties of copper-cadmium trolley and contact
wires
3 Factors for correcting resistance. Hard-drawn high
conductivity copper of conductivity 97% I.A.C.S.
4 Factors for correcting resistance. Hard-drawn
copper-cadmium
Figures
1 Configuration of 107 mm2 contact wire
2 Configuration of 161 mm2 contact wire
3 Configuration of 193 mm2 contact wire
Hard-drawn wire in three standard sizes.
| Committee |
NFE/34
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 2591-617:2002 | Identical |
| UNE-EN 60191-6-13:2016 | Identical |
| BS 7884:1997 | Specification for copper and copper-cadmium stranded conductors for overhead electric traction and power transmission systems |
| BS 466:1984 | Specification for power driven overhead travelling cranes, semi-goliath and goliath cranes for general use |
| BS 7333:1990 | Specification for slewing jib cranes |
| BS 1035-40, 1172-74, 1861, 1954:1964 | Raw copper |
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