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  • IEC TS 62578-2015 電力電子系統和設備--有源助增變流器應用的操作條件和特性 Power electronics systems and equip...2023-10-01
  • KS M ISO 11963-2019 Plastics — Polycarbonate sheets — Type, dimensions and characteristics2023-09-30
  • BS ISO 21107-2015 滾動(dòng)軸承和球面滑動(dòng)軸承 電子介質(zhì)用查尋結構 用屬性詞匯標識的特性和性能標準 Rolling bearings ...2023-09-23
  • DIN IEC/TS 62607-4-3-2018 Nanomanufacturing - Key control characteristics - Part 4-3: Nano-enabled electric...2023-09-21
  • ASTM D943-2020 Standard Test Method for Oxidation Characteristics of Inhibited Mineral Oils2023-09-20
  • DIN EN 14915-2017 Solid wood panelling and cladding - Characteristics, requirements and marking; German ver...2023-09-19
  • ETSI TS 131 103/3-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-09-14
  • GB/T 7343-2017 無(wú)源EMC濾波器件抑制特性的測量方法 Methods of measurement of the suppression characteristics o...2023-09-13
  • CISPR TR 18-3-2017 架空電源線(xiàn)和高壓設備的無(wú)線(xiàn)電干擾特性--第3部分:減少無(wú)線(xiàn)電噪聲產(chǎn)生的實(shí)踐規范 Radio interfer...2023-09-13
  • BS ISO 11929-1-2019 Determination of the characteristic limits (decision threshold, detection limit and li...2023-09-13
  • ETSI TS 131 102/3-2019 Universal Mobile Telecommunications System (Umts); Lte; Characteristics Of The Unive...2023-09-12
  • ASTM ISO/ASTM 52904-2019 Additive Manufacturing – Process Characteristics and Performance: Practice for Me...2023-09-08
  • DIN EN 13142-2013 Ventilation for buildings - Components/products for residential ventilation - Required an...2023-09-08
  • EN 1793-6-2018 Road traffic noise reducing devices - Test method for determining the acoustic performance -...2023-09-06
  • DIN EN 300220-1-2017 Short Range Devices (SRD) operating in the frequency range 25 MHz to 1000 MHz - Part ...2023-09-06
  • IEC 61669-2015 電聲學(xué)--助聽(tīng)器的仿真耳聲學(xué)特性的測量設備 Electroacoustics - Measurement of real-ear acoustica...2023-09-04
  • ETSI TS 131 103-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-09-02
  • GB 23255-2019 機動(dòng)車(chē)晝間行駛燈配光性能 Photometric characteristics of daytime running lamps for power driven...2023-08-29
  • IEC 60118-0-2015 電聲學(xué)--助聽(tīng)器--第0部分：電聲特性的測量 Electroacoustics – Hearing aids – Part 0:...2023-08-29
  • GB/T 38842-2020 實(shí)用超導線(xiàn)的分類(lèi)和檢測方法 一般特性和指南 Categories and test methods of practical supercon...2023-08-26
  • ETSI EN 302 217-1-2017 Fixed Radio Systems; Characteristics And Requirements For Point-To-Point Equipment A...2023-08-26
  • BS ISO 20808-2016 精細陶瓷(先進(jìn)陶瓷 先進(jìn)技術(shù)陶瓷) 通過(guò)球盤(pán)法測定整體陶瓷的摩擦磨損特性 Fine ceramics (advanc...2023-08-23
  • ASTM D2412-2021 Standard Test Method for Determination of External Loading Characteristics of Plastic Pipe ...2023-08-21
  • ETSI TS 131 101-2014 Universal Mobile Telecommunications System (Umts); Lte; Uicc-Terminal Interface; Physi...2023-08-20
  • GB/T 17737.108-2018 同軸通信電纜 第1-108部分：電氣試驗方法 特性阻抗、相位延遲、群延遲、電長(cháng)度和傳播速度試驗 Co...2023-08-18
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