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  • BS EN ISO 16484-6-2014 建筑自动化和控制系统(BACS) 第6部分:数据通信一致性试验 Building automation and control...2023-08-04
  • ETSI TS 124 167-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; 3Gpp Ims Management Object...2023-08-04
  • ETSI TS 124 292-2017 Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Core Networ...2023-08-03
  • ETSI TS 125 460/2-2019 Universal Mobile Telecommunications System (Umts); Utran Iuant Interface: General As...2023-08-03
  • ETSI TS 129 658-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-03
  • ETSI TS 124 147/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-08-03
  • ETSI TS 124 229/7-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-03
  • ETSI TS 124 333/2-2018 Universal Mobile Telecommunications System (Umts); Lte; Proximity-Services (Prose) M...2023-08-03
  • ETSI TS 125 415-2017 Universal Mobile Telecommunications System (UMTS);UTRAN Iu interface user plane protoc...2023-08-03
  • ETSI TS 126 444/1-2019 Universal Mobile Telecommunications System (Umts); Lte; Codec For Enhanced Voice Ser...2023-08-03
  • ETSI TS 132 274/2-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-03
  • ETSI TS 132 312-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-03
  • EN 62453-303-2-2009+A1-2017 Field device tool (FDT) interface specification. Part 303-2-Communication profi...2023-08-03
  • ETSI TS 125 460/1-2019 Universal Mobile Telecommunications System (Umts); Utran Iuant Interface: General As...2023-08-02
  • ETSI TS 123 038-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-02
  • ETSI TS 137 141/3-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-02
  • ETSI TS 132 536/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-08-02
  • ETSI TS 131 131-2017 Universal Mobile Telecommunications System (UMTS); LTE; C-language binding to (U)SIM A...2023-08-01
  • BS EN IEC 62325-301-2018 Framework for energy market communications. Common information model (CIM) extens...2023-08-01
  • ETSI TS 146 061-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Substitution And Muting O...2023-08-01
  • ETSI TS 145 009-2014 Digital Cellular Telecommunications System (Phase 2+); Link Adaptation (V12.0.0; 3Gpp ...2023-08-01
  • BS EN 61158-6-22-2014 工业通讯网络 现场总线规范 应用层协议规范 22型元件 Industrial communication networks. F...2023-08-01
  • ETSI TS 152 008-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Telecommunication Managem...2023-07-31
  • ETSI TS 126 346/2-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; Multimedia Broadcast/Mul...2023-07-31
  • ETSI TS 129 002/2-2021 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-07-31
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