BS 4927-1:1974
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 paper-, cotton-, silk- or rayon-covered copper conductors Round wire
Hardcopy , PDF
02-08-2013
English
16-02-1974
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Co-operating organizations
Foreword
Specification
1 Scope
2 Definitions
3 General requirements and test conditions
4 Conductor
5 Covering materials
6 Elongation of covered conductor
7 Packaging
Appendices
A Measurement of conductor diameter and overall
diameter
B Electrical resistance
Tables
1 Tolerances on conductor diameter
2 Temperature correction factors
3 Resistance ratios
4 Dimensions, resistances and elongation of cotton-
covered conductors
5 Dimensions, resistances and elongation of silk-
covered and rayon-covered conductors
6 Dimensions, resistances and elongation of paper-
covered conductors
Requirements and dimensions for round copper wire covered with cotton or silk or rayon or paper. Braided coverings are not included. Applicable to cotton-covered wires with conductor diameter from 0.150 mm to 5.000 mm, silk- or rayon-covered from 0.040 mm to 1.600 mm and paper-covered from 0.250 mm to 5.000 mm.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 71/25975 DC. (10/2003) Supersedes BS 1791-1(1962). (07/2005) Inactive for the new design. (11/2008)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 62149-9:2014 | Identical |
| BS 2689(1956) : LATEST | RECOMMENDED METHODS FOR ESTIMATING THE EFFECT OF DELETERIOUS SUBSTANCES IN FIBROUS ELECTRICAL INSULATING MATERIALS |
| BS 2565:1972 | Specification for drums for covered winding wires and strips for electrical purposes |
| BS 698:1956 | Specification. Papers for electrical purposes |
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