首頁(yè) > infrastructure
  • DIN EN ISO 18557-2020 Characterisation principles for soils, buildings and infrastructures contaminated by ...2023-09-02
  • ETSI TS 119 534-2-2019 Electronic Signatures And Infrastructures (Esi); Testing Conformance And Interoperab...2023-08-28
  • EN 16726-2015+A1-2018 Gas infrastructure - Quality of gas - Group H2023-08-26
  • GB/T 39913-2021 科技平臺 用戶(hù)元數據 General science and technology infrastructure-User metadata2023-08-25
  • DIN EN 319522-1-2018 Electronic Signatures and Infrastructures (ESI) - Electronic Registered Delivery Servi...2023-08-21
  • ETSI TR 119 530-2019 Electronic Signatures And Infrastructures (Esi); Registered Electronic Mail (Rem); Fea...2023-08-19
  • DIN EN 319532-4-2018 Electronic Signatures and Infrastructures (ESI) - Registered Electronic Mail (REM) Ser...2023-08-17
  • ETSI TS 119 431-2-2018 Electronic Signatures And Infrastructures (Esi); Policy And Security Requirements Fo...2023-08-13
  • ETSI TS 119 512/2-2020 Electronic Signatures And Infrastructures (Esi); Protocols For Trust Service Provide...2023-08-11
  • DB33/T 918.1-2014 血液信息系統基本建設規范 第1部分：血站信息系統基本功能規范 Blood information system basic in...2023-08-10
  • DIN EN 319531-2019 Electronic Signatures and Infrastructures (ESI) - Policy and security requirements for R...2023-08-04
  • EN 50600-4-3-2016 Information technology - Data centre facilities and infrastructures - Part 4-3: Renewabl...2023-08-01
  • BS 8536-2-2016 設計和施工簡(jiǎn)報 資產(chǎn)管理實(shí)務(wù)守則（線(xiàn)性和地域基礎設施） Briefing for design and construction. Code ...2023-07-31
  • DIN EN 305200-2-2-2018 Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operat...2023-07-28
  • DB3207/T 2003.1-2021 質(zhì)量基礎設施 質(zhì)慧港建設與服務(wù)規范 第1部分 總則 Quality infrastructure—Zhihui por...2023-07-28
  • GB/T 39564.3-2020 光纖到戶(hù)用多電信業(yè)務(wù)經(jīng)營(yíng)者共用型配線(xiàn)設施 第3部分：光纜分纖箱 Multi-carrier shared distributi...2023-07-28
  • DIN EN 305200-4-4-2018 Integrated broadband cable telecommunication networks (CABLE) - Energy management - ...2023-07-28
  • BS EN 50600-1-2019 Information technology. Data centre facilities and infrastructures. General concepts2023-07-26
  • DIN EN 305200-2-1-2018 Access, Terminals, Transmission and Multiplexing (ATTM) - Energy management - Operat...2023-07-26
  • ETSI TS 103 174-2013 Electronic Signatures And Infrastructures (Esi); Asic Baseline Profile (V2.2.1)2023-07-19
  • BS EN 1918-5-2016 供氣基礎設施 氣體的地下存儲 第5部分:地面設施的功能性推薦標準 Gas infrastructure. Undergrou...2023-07-14
  • BS EN 50600-4-3-2016+A1-2019 Information technology. Data centre facilities and infrastructures. Renewable...2023-07-13
  • BS EN 12732-2013+A1-2014 Gas infrastructure. Welding steel pipework. Functional requirements2023-07-11
  • DB3207/T 2003.2-2021 質(zhì)量基礎設施 質(zhì)慧港建設與服務(wù)規范 第2部分: 質(zhì)慧e站 Quality infrastructure—Zhihui...2023-07-10
  • BS EN 50600-2-5-2016 信息技術(shù) 數據中心設施和基礎設施 安全系統 Information technology. Data centre facilities...2023-07-08
    • 12下頁(yè)尾頁(yè)
    欧美AAAAAA级午夜福利_国产福利写真片视频在线_91香蕉国产观看免费人人_莉莉精品国产免费手机影院