M00000660
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ASTM B229-95 Standard Specification for Concentric-Lay-Stranded Copper and Copper-Clad Steel Composite Conductors
standard by ASTM International, 01/01/1995
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Availability date: 07/24/2021
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):
Type A | Type G |
Type C | Type J |
Type D | Type K |
Type E | Type N |
Type EK | Type P |
Type F | Type V |
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.