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  • PD IEC/PAS 61850-9-3-2015 電力事業(yè)自動(dòng)化通信網(wǎng)絡(luò )和系統 電力自動(dòng)化的精密時(shí)間協(xié)議規范 Communication networks a...2024-02-23
  • NF Z87-132-2-2020 Environmental Engineering (EE) - Power supply interface at the input of Information and C...2024-02-22
  • JJG 963-2022 通信用光波長(cháng)計檢定規程 Verification Regulation of Optical Wavelength Meters in Telecommunicatio...2024-02-22
  • YD/T 3027-2016 基于公用電信網(wǎng)的寬帶客戶(hù)網(wǎng)絡(luò )防雷技術(shù)要求及保護方法 The technical requirements and protection ...2024-02-04
  • NF Z84-175-5-2016 Digital enhanced cordless telecommunications (DECT) - Common interface (CI) - Part 5 - n...2024-02-03
  • IEC/IEEE 62704-4-2020 測定30mhz至6ghz無(wú)線(xiàn)通信設備中人體空間平均比吸收率(SAR)峰值--第4部分:用有限元法計算SAR...2024-01-31
  • NF EN 62779-2-2016 Semiconductor devices - Semiconductor interface for human body communication - Part 2 -...2024-01-31
  • YD/T 2742-2014 分組數字微波通信設備和系統技術(shù)要求及測試方法 Technical requirements and testing method for pa...2024-01-30
  • UL 444 BULLETIN/2-2018 Ul Standard For Safety Communications Cables (Comments Due: April 23, 2018)2024-01-30
  • YD/T 1058-2015 通信用高頻開(kāi)關(guān)電源系統 High frequency switch-mode power supply for communications2024-01-23
  • KS P ISO/TR 11548-1-2011 Communication Aids For Blind Persons－Identifiers, Names And Assignation To Coded Ch...2024-01-23
  • YD/T 2637.5-2013 自組織網(wǎng)絡(luò )支持應急通信 第5部分: 與現有網(wǎng)絡(luò )的互聯(lián)互通 Ad hoc networks for emergency communic...2024-01-23
  • NF EN 62457-2016 Multimedia home network - - Home network communication protocol over IP for multimedia ho...2024-01-23
  • IEC 62209-2-2019 人體接觸射頻領(lǐng)域從手持body-mounted無(wú)線(xiàn)通信設備,人體模型,儀表,和程序--第2部分:過(guò)程來(lái)確定特定...2024-01-19
  • NB/T 10132-2019 水電工程通信設計內容和深度規定 Regulation on Content and Depth of Communication Design for H...2024-01-19
  • ISO 11783-3-2018 農林拖拉機和機械--串行控制和通信數據網(wǎng)--第3部分：數據鏈路層 Tractors and machinery for agricu...2024-01-19
  • ITU-R M.2418-2017 Description of Railway Radiocommunication Systems between Trainand Trackside (RSTT)2024-01-18
  • YDB 071.1-2011 通信電源和機房環(huán)境節能技術(shù)指南 第1部分:總則 Guide for energy saving technology of power suppl...2024-01-18
  • ITU-R R.4-7-2015 Structure of Radiocommunication Study Groups2024-01-15
  • YD/T 2323-2016 通信配電系統電能質(zhì)量補償設備 Power quality compensator for telecommunication power distributi...2024-01-14
  • IEC TS 62056-8-20-2016 電能測量數據交換--DLMS/COSEM程序組--第8-20部分:鄰域網(wǎng)絡(luò )通信協(xié)議集 Electricity meterin...2024-01-14
  • NF EN 50288-6-2-2017 Multi-element metallic cables used in analogue and digital communication and control ...2024-01-13
  • JT/T 1008.2-2015 公路交通情況調查設備 第2部分:通信協(xié)議 Highway traffic survey equipment--Part 1:Communicatio...2024-01-13
  • NF EN 16683-2016 Railway applications - Call for aid and communication device - Requirements2024-01-13
  • NB/T 10660-2021 風(fēng)力發(fā)電機組 工業(yè)以太網(wǎng)通信系統 Wind turbines-Industrial ethernet communication system...2024-01-13
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