BS 7769-2 SEC.2.2-1997 标准详情
- 标准号:BS 7769-2 SEC.2.2-1997
- 中文标题:电缆. 额定电流的计算.热绝缘电阻.室外避免阳光照射的电缆组减缩系数的计算方法
- 英文标题:electric cables. calculation of the current rating. thermal resistance. a method for calculating reduction factors for groups of cables in free air, protected from solar radiation
- 标准类别:英国标准
- 发布日期:1997-02-15
