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  • GB/T 39865-2021 單軸晶光學晶體折射率測量方法 Method for measuring refractive index of uniaxial optical cryst...2023-07-25
  • GB/T 40720-2021 硫化橡膠 絕緣電阻的測定 Rubber, vulcanized rubber-Determination of insulation resistance ...2023-07-25
  • EN 207-2017 個人眼保護 防激光輻射的濾色鏡 Personal eye-protection equipment. Filters and eye-protectors aga...2023-07-25
  • ASTM B277-2018 電接觸材料硬度試驗方法 Standard Test Method for Hardness of Electrical Contact Materials...2023-07-25
  • ETSI EN 300 175-7-2013 Digital Enhanced Cordless Telecommunications (Dect); Common Interface (Ci); Part 7: ...2023-07-25
  • ETSI TS 136 211/9-2018 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Physical Channels And Modu...2023-07-25
  • GB/T 37120-2018 軌道交通地理信息數(shù)據(jù)規(guī)范 Rail transit geographic information data specification2023-07-25
  • BS ISO 11852-2017 橡膠 通過滴定測定野外天然橡膠膠乳的鎂含量 Rubber -- Determination of magnesium content of ...2023-07-25
  • ETSI TS 128 669/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management...2023-07-25
  • EN ISO 10619-2-2018 Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part ...2023-07-25
  • ASTM E1971-2019 商業(yè)和機構(gòu)建筑物清潔管理指南 Standard Guide for Stewardship for the Cleaning of Commercial a...2023-07-25
  • HG/T 5105-2016 攪拌傳動裝置 輪轂 Agitator transmission impeller--Hub2023-07-25
  • GB 15978-1995 人間鼠疫疫區(qū)處理標準及原則 National criterion and principle of treatment of human plague area ...2023-07-25
  • ASTM D6299-2020 Standard Practice for Applying Statistical Quality Assurance and Control Charting Technique...2023-07-25
  • DIN ISO 8728-2017 船舶與航海技術(shù) 船用陀螺羅經(jīng) Ships and marine technology - Marine gyro-compasses (ISO 8728:...2023-07-25
  • ETSI TS 132 423/8-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-07-25
  • ETSI TR 125 992-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-07-25
  • GB 23200.112-2018 食品安全國家標準 植物源性食品中9種氨基甲酸酯類農(nóng)藥及其代謝物殘留量的測定 液相色譜-柱后衍生...2023-07-25
  • GB/T 25070-2019 信息安全技術(shù) 網(wǎng)絡(luò)安全等級保護安全設(shè)計技術(shù)要求 Information security technology--Technical req...2023-07-25
  • IEC 61084-2-3-2017 電氣安裝電纜中繼和管道系統(tǒng)--第2-3部分:特殊要求--安裝柜里開槽電纜中繼系統(tǒng)    Cable trunki...2023-07-25
  • ASTM C1220-2017 放射性廢棄物處理用整體廢棄物靜態(tài)淋濾的試驗方法 Standard Test Method for Static Leaching of M...2023-07-25