CEI EN 60794-5-20 Ed. 1 (2014) 标准详情
- 标准号:CEI EN 60794-5-20 Ed. 1 (2014)
- 中文标题:
- 英文标题:Optical Fibre Cables - Part 5-20: Family Specification - Outdoor Microduct Fibre Units, Microducts And Protected Microducts For Installation By Blowing
- 标准类别:意大利电气标准CEI
- 发布日期: