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ASTM-B229 2012

$40.63

B229-12 Standard Specification for Concentric-Lay-Stranded Copper and Copper-Clad Steel Composite Conductors

Published By Publication Date Number of Pages
ASTM 2012 6
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1.1 This specification covers concentric-lay-stranded conductors made from uncoated hard-drawn round copper wires in combination with hard-drawn round copper-clad steel wires for general use as overhead electrical conductors.

1.2 For the purpose of this specification, conductors are classified under the following type designations (see Fig. 1):

1.3 The SI values for density are regarded as the standard. For all other properties the inch-pound values are to be regarded as standard and the SI units may be approximate.

FIG. 1 Standard Types of Composite Conductors

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Ordering Information
FIG. 1
2 TABLE 1
3 Material for Wires
Joints
Lay
Construction
Physical and Electrical Tests
Density
TABLE 2
4 Mass and Resistance
Variation in Area
Finish
Inspection
Packaging and Shipping
Marking
Keywords
TABLE 3
5 X1. Diameters, Areas, Mass, and Resistances of Concentric-Lay-Stranded Composite Conductors
TABLE
ASTM-B229 2012
$40.63