通信用气吹微型光缆及光纤单元 第4部分：微型光缆通信用气吹微型光缆及光纤单元 第4部分：微型光缆Telecommunication microduct optical fibre cables and fibre units for installation by blowing—Part 4:Microduct optical fibre cables
Optical fibre cables-Family specification. Outdoor microduct fibre units, microducts and protected microducts for installation by blowing
光纤电缆
2014-06-30
IEC 60794-5-20-2014
Optical fibre cables - Part 5-20: Family specification - Outdoor microduct fibre units, microducts and protected microducts for installation by blowing
光纤电缆 - 第5-20部分:家庭规范 - 室外微纤维单元 微型产品和受保护的微型产品
2014-02-14
YD/T 3248.4-2017
通信光缆安装性能试验方法 第4部分：微管气吹布线试验
Installation performance test methods for telecommunication optical fibre cables Part 4:Installation test for microduct cabling
2017-04-12
DIN IEC 60794-5-20-DRAFT
Draft Document - Optical fibre cables - Part 5-20: Family specification for outdoor microduct fibre units, microducts and protected microducts for installation by blowing (IEC 86A/1183/CD:2007)
文件草案.光缆.第5-20部分:室外微管光纤单元、微管和吹风安装用受保护微管的系列规范（IEC 86A/1183/CD:2007）
2008-03-01
YD/T 3248.3-2017
通信光缆安装性能试验方法 第3部分：微管管路验证
Installation performance test methods for telecommunication optical fibre cables Part 3:Microduct route verification
2017-04-12
YD/T 3248.1-2017
通信光缆安装性能试验方法 第1部分：微管净空间验证
Installation performance test methods for telecommunication optical fibre cables Part 1:Microduct inner clearance verification
2017-04-12
YD/T 3248.2-2017
通信光缆安装性能试验方法 第2部分：微管耐内压
Installation performance test methods for telecommunication optical fibre cables Part 2:Microduct internal pressure-withstand
2017-04-12
YD/T 3248.5-2019
通信光缆安装性能试验方法 第5部分:盘上微管通过试验
Installation performance test methods for telecommunication optical fibre cables - Part 5: Blowing test through microduct on drum