BS 4087-1966 标准详情
- 标准号:BS 4087-1966
- 中文标题:
- 英文标题:Specification for copper-covered steel wire for telephone and telegraph purposes
- 标准类别:英国标准
- 发布日期:
Gives electrical and mechanical properties; two grades of conductivity, three of tensile strength; tolerances for a range of preferred wire sizes. Based on the properties of wire which has been copper covered by the electrolytic deposition process.
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