ASTM B8-11(2017)
- Standard Specification for Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft
- standard by ASTM International, 04/01/2017
- Category: ASTM
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1.1 This specification covers bare concentric-lay-stranded conductors made from round copper wires, either uncoated or coated with tin, lead, or lead alloy for general use for electrical purposes. These conductors shall be constructed with a central core surrounded by one or more layers of helically laid wires.
Note 1: This specification also permits conductors for use as covered or insulated electrical conductors.
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