BS 1117-1:1964
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 bare fine resistance wire for precision electrical equipment Inch units
Hardcopy , PDF
15-07-1998
English
04-05-1964
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Co-operating organizations
Foreword
Specification
1 Scope
2 Definitions
3 Classification
4 Resistivity of material
5 Resistance
6 Uniformity of resistance
7 Thermo-electromotive force
8 Variation of resistance with temperature
9 Elongation
10 Tensile properties
11 Snarls and bends
12 Curl
13 Packaging and marking
Tables
1 Classification
2 Tolerance on resistance
3 Maximum variation in resistance
4 Variation of resistance with temperature
5 Elongation
Appendices
A Tensile proof test
B Resistance of various types of resistance wire
C Information required in enquiry or order
Figure
1 Apparatus for tensile proof test
Classification by composition, tolerance on resistance, uniformity of resistance, temperature coefficient of resistance. Nominal diameters 0.0003 in to 0.0124 in. Elongation test for bright annealed wires; tensile proof test for finer sizes of bright annealed wire.
| Committee |
W/-
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN 10294-1:2005 | Identical |
| UNE-EN 10294-1:2008 | Identical |
| BS 115:1995 | Specification for metallic resistance materials for electrical purposes |
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