Home / Standards / GB/T 21671-2018 GB/T 21671-2018 Active Ethernet technology based local area network(LAN) systems acceptance test methods 基于以太网技术的局域网(LAN)系统验收测试方法 Standard Type GBT ICS 35.110 CCS L79 Status 现行 Issue Date 2018-06-07 Implementation 2019-01-01 Responsible Dept 国家标准委 Drafting Unit N/A