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  • ETSI TS 132 421-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-07
  • ETSI TS 126 092-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-06
  • ETSI TS 125 104/3-2017 Universal Mobile Telecommunications System (UMTS); Base Station (BS) radio transmiss...2023-08-06
  • ETSI TS 129 122/2-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; T8 Reference Point For N...2023-08-06
  • BS EN 62325-451-1-2017 Framework For Energy Market Communications. Acknowledgement Business Process And Co...2023-08-05
  • ETSI TS 144 018/5-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Mobile Radio Interface ...2023-08-05
  • ETSI TS 123 218-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-05
  • ETSI EN 301 681-2016 Satellite Earth Stations And Systems (Ses);Harmonised Standard For Mobile Earth Statio...2023-08-05
  • ETSI TS 123 334/2-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-05
  • ETSI TS 123 261-2018 Universal Mobile Telecommunications System (UMTS); LTE; IP flow mobility and seamless ...2023-08-05
  • IEC 61850-5-2013 <br />变电站通讯网络和系统--第5部分:功能通讯要求和设备模块 Communication networks and system...2023-08-05
  • ETSI TS 186 022-2-2018 Core Network and Interoperability Testing (INT); Communication Waiting (CW) using IP...2023-08-05
  • ETSI TS 143 059-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Functional Stage 2 Descri...2023-08-05
  • ETSI TR 103 273-2016 Emergency Communications (Emtel);Recommendations For Public Warning Making Use Of Pre-...2023-08-05
  • GB/T 35381.8-2017 农林拖拉机和机械 串行控制和通信数据网络 第8部分:动力传动系消息 Tractors and machinery for ...2023-08-04
  • ETSI TS 137 145-2/4-2018 Universal Mobile Telecommunications System (Umts); Lte; Active Antenna System (Aas...2023-08-04
  • BS EN 50575-2014+A1-2016 电源 控制和通讯电缆 建筑工程一般用途的电缆须符合消防要求 Power,control and communica...2023-08-04
  • ETSI TS 132 299/2-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-04
  • EN 62453-302-2017 Field device tool (FDT) interface specification. Part 302:Communication profile integrati...2023-08-04
  • ETSI TR 126 939-2018 Universal Mobile Telecommunications System (UMTS); LTE; 5G; Guidelines on the Framewor...2023-08-04
  • ETSI TS 137 145-1/1-2018 Universal Mobile Telecommunications System (Umts); Lte; Active Antenna System (Aas...2023-08-04
  • ETSI TS 134 229-1/4-2018 Universal Mobile Telecommunications System (Umts); Lte; Internet Protocol (Ip) Mul...2023-08-04
  • ETSI TS 155 226-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); 3G Security; Specificatio...2023-08-04
  • ETSI TS 123 034-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-04
  • ETSI TS 125 427-2017 Universal Mobile Telecommunications System (UMTS);UTRAN Iub/Iur interface user plane p...2023-08-04