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  • GB/T 2408-2021 塑料 燃燒性能的測定水平法和垂直法 Plastics-Determination of burning characteristics- Horizont...2023-08-18
  • ETSI TS 102 613/1-2018 Smart Cards; Uicc - Contactless Front-End (Clf) Interface; Physical And Data Link La...2023-08-18
  • BS ISO/IEC 29169-2016 信息技術(shù) 過(guò)程評定 評定過(guò)程質(zhì)量特性和組織成熟度的合格評定方法的應用 Information technol...2023-08-17
  • BS ISO 6953-1-2015 氣動(dòng)減壓閥和過(guò)濾減壓閥 商務(wù)文件中應包含的主要特性和產(chǎn)品標識要求 Pneumatic fluid power. Co...2023-08-17
  • ETSI TS 102 221/2-2020 Smart Cards; Uicc-Terminal Interface; Physical And Logical Characteristics (Release ...2023-08-14
  • GB/T 9771.5-2020 通信用單模光纖 第5部分:非零色散位移單模光纖特性 Single-mode optical fibres for telecommunic...2023-08-14
  • GB/T 39741.2-2021 滑動(dòng)軸承 公差 第2部分：軸和止推軸肩的幾何公差及表面粗糙度 Plain bearings-Tolerances-Part 2: ...2023-08-12
  • GB/T 28504.3-2021 摻稀土光纖 第3部分：雙包層鉺鐿共摻光纖特性 Rare earth doped optical fibre- Part 3: Character...2023-08-11
  • ETSI TS 131 104-2018 Universal Mobile Telecommunications System (UMTS); LTE; Characteristics of the Hosting...2023-08-11
  • ETSI TS 131 102/4-2019 Universal Mobile Telecommunications System (Umts); Lte; Characteristics Of The Unive...2023-08-11
  • BS EN ISO 25178-606-2015 產(chǎn)品幾何量技術(shù)規范(GPS) 表面結構:區域 非接觸式(變焦)儀器的標稱(chēng)特性 Geometrical prod...2023-08-11
  • GB/T 40310.1-2021 滾動(dòng)花鍵副 第1部分：一般特征和要求 Ball splines-Part 1 :General characteristics and requirem...2023-08-11
  • DIN EN 302217-4-2017 Fixed Radio Systems - Characteristics and requirements for point-to-point equipment an...2023-08-10
  • IEC 61156-12-2021 數字通信用多芯對稱(chēng)雙/四芯電纜--第12部分:傳輸特性達600mhz的對稱(chēng)單對電纜--工作區域布線(xiàn)--分規...2023-08-10
  • DIN EN ISO 11274-2020 Soil quality - Determination of the water-retention characteristic - Laboratory metho...2023-08-04
  • EN 13491-2018 Geosynthetic barriers. Characteristics required for use in the construction of tunnels and as...2023-08-04
  • GB/T 33779.1-2017 光纖特性測試導則 第1部分:衰減均勻性 Guidance for special characteristics of optical fibre-...2023-08-01
  • ETSI TS 131 102/4-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; Characteristics Of The U...2023-08-01
  • DIN EN 300338-2-2017 Technical characteristics and methods of measurement for equipment for generation, tra...2023-07-31
  • ASTM F3180/F3180M-2019 飛機低速飛行性能規范 Standard Specification for Low-Speed Flight Characteristics of A...2023-07-30
  • IEC 61169-21-2022 射頻連接器--第21部分：外導體內徑為9.5mm（0374 in）的帶螺旋耦合器射頻連接器分規范-− 特性阻...2023-07-30
  • GB 14023-2022 車(chē)輛、船和內燃機 無(wú)線(xiàn)電騷擾特性 用于保護車(chē)外接收機的限值和測量方法 Vehicles, boats and interna...2023-07-30
  • GB/T 9771.1-2000 通信用單模光纖系列 第1部分:非色散位移單模光纖特性 The series of single-mode optical fibres ...2023-07-25
  • ASTM E3206-2019 Standard Guide for Reporting the Physical and Chemical Characteristics of a Collection of N...2023-07-22
  • ASTM E84-2018 建筑材料表面燃燒性能試驗方法 Standard Test Method for Surface Burning Characteristics of Build...2023-07-22
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