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 |
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 |
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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 |