Home / Standards / GB/T 7424.5-2012 GB/T 7424.5-2012 Active Optical fibre cables - Part 5: Sectional specification - Micro-duct optical fibre cables and fibre units for installation by blowing 光缆 第5部分：分规范 用于气吹安装的微型光缆和光纤单元 Standard Type GBT ICS 33.180.30 CCS M33 Status 现行 Issue Date 2012-06-29 Implementation 2012-10-01 Responsible Dept 工业和信息化部（通信） Drafting Unit N/A