UNE 20657-4-1984 标准详情
- 标准号:UNE 20657-4-1984
- 中文标题:
- 英文标题:Low-frequency Cables With Polyolefin Insulation And Moisture Barrier Polyolefin Sheath - Unit Type, Unfilled, Moisture Barrier Polyethylene Sheathed Cables With Copper Conductors, Solid Insulation And Integral Suspension Strand
- 标准类别:西班牙国家标准UNE
- 发布日期: