ASTM-B228 Historical Revision Information
Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors

ASTM-B228 - 2011 EDITION - SUPERSEDED
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This specification covers bare concentric-lay-stranded conductors made from bare round copper-clad steel wires for general use for electrical purposes. Conductors are classified as follows: Grade 40 HS, Grade 30 HS, and Grade 30 EHS. The numbers and diameters of the wires in the concentric-lay-stranded conductors shall conform to the requirements prescribed. Tests for physical and electrical properties of wires composing concentric-lay-stranded conductors made from copper-clad steel wire shall be made before stranding.

ORDER

Scope

1.1 This specification covers bare concentric-lay-stranded conductors made from bare round copper-clad steel wires for general use for electrical purposes.

1.2 For the purpose of this specification, conductors are classified as follows: Grade 40 HS, Grade 30 HS, and Grade 30 EHS.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

clad steel electrical conductor; concentric-lay-stranded copper-clad steel electrical conductor; copper-clad steel electrical conductor; copper electrical conductorcopper-clad steel; copper electrical conductorstranded; electrical conductor; Concentric-lay-stranded copper electrical conductors; Copper-clad steel electrical conductors--specifications; Steel wire (copper processed)--specifications; Stranded copper electrical conductors--specifications; ICS Number Code 29.060.20 (Cables)

To find similar documents by ASTM Volume:

02.03 (Electrical Conductors)

To find similar documents by classification:

29.060.20 (Cables)

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Document Number

ASTM-B228-11

Revision Level

2011 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

April 1, 2011

Document Type

Specification

Page Count

4 pages

Committee Number

B01.06