BS 4927-1:1974

Withdrawn

Specification for paper-, cotton-, silk- or rayon-covered copper conductors Round wire

Available format(s)

Hardcopy , PDF

Withdrawn date

02-08-2013

Language(s)

English

Published date

16-02-1974

Publisher

British Standards Institution

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Status	Withdrawn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	BS 1791-1(1962) : LATEST

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