Home / Standards / GB/T 14760-1993 GB/T 14760-1993 Active The measurement methods of transmission performances on optical fiber cable communication systems 光缆通信系统传输性能测试方法 Standard Type GBT ICS 33.180.30 CCS M15 Status 现行 Issue Date 1993-12-03 Implementation 1994-08-01 Responsible Dept 工业和信息化部（通信） Drafting Unit N/A