Steel conductors and stays - Bare overhead, Part 1: Galvanized (SC/GZ)
钢导线和拉线裸架空第1部分:镀锌(SC/GZ)
发布日期:
1992-10-12
规定了输电用镀锌钢丝的要求、试验、尺寸和绞合导线的施工方法。
Specifies requirements, tests, sizes of zinc-coated steel wires and method of construction of stranded conductors used for power transmission purposes.