BS 4087:1989 - Specification for copper-covered steel wire for telephone and telegraph purposes

BS 4087:1989

Specification for copper-covered steel wire for telephone and telegraph purposes

Status : Confirmed, Current   Published : August 1989

Format
PDF

Format
HARDCOPY



Mechanical and electrical properties of copper-covered steel wire with two grades of conductivity and three of tensile strength together with size tolerances for a range of wire sizes. Metric units.




Standard NumberBS 4087:1989
TitleSpecification for copper-covered steel wire for telephone and telegraph purposes
StatusConfirmed, Current
Publication Date31 August 1989
Confirm Date24 May 2021
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 4087:1966
Amended ByAMD 6508
DescriptorsTelephone lines, Acceptance inspection, Telegraph equipment, Breaking load, Electrical resistance, Diameter, Weight (mass), Electric wires, Copper, Visual inspection (testing), Wires, Grades (quality), Dimensional tolerances, Electrical resistivity, Marking, Thickness, Packaging, Steels, Telegraph lines, Stain tests, Coated materials, Metal coatings, Tensile strength, Telephone equipment
ICS29.060.10
Title in FrenchFils d'acier enrobés de cuivre pour le téléphone et la télégraphie. Spécifications
Title in GermanStahl-Kupfer-Draht fuer Fernsprecher und Fernschreiber
CommitteeISE/106
ISBN0 580 17096 9
PublisherBSI
FormatA4
DeliveryYes
Pages10
File Size587 KB
Price£112.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version


Worldwide Standards
We can source any standard from anywhere in the world


BSOL

Access, view and download standards with multiple user access, across multiple sites with BSOL