Home / Standards / GB/T 18898.1-2021 GB/T 18898.1-2021 Active Erbium doped fiber amplifier—Part 1:C band erbium doped fiber amplifier 掺铒光纤放大器 第1部分:C波段掺铒光纤放大器 Standard Type GBT ICS 33.180.10 CCS M33 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A