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  • GB/T 16886.5-2017 医疗器械生物学评价 第5部分:体外细胞毒性试验 Biological evaluation of medical devices--Part...2023-05-14
  • ETSI TS 132 426/5-2019 Lte; Telecommunication Management; Performance Management (Pm); Performance Measurem...2023-05-14
  • BS ISO 18070-2015 金属和合金的腐蚀 由不锈钢制成的扁平试样或管子的带盘式弹簧的缝隙腐蚀模型 Corrosion of metal...2023-05-14
  • ETSI TS 124 250-2017 LTE; Protocol for Reliable Data Service between UE and SCEF; Stage 3 (V14.0.0; 3GPP TS...2023-05-14
  • HB 8549-2019 航空用1.905mm间距二排矩形电连接器 插座 Receptacle, 1.905 mm spacing 2 row rectangular electrica...2023-05-14
  • BS EN 12310-2-2018 防水柔性板.抗裂性测定(钉杆).屋顶防水用塑料和橡胶薄板 Flexible sheets for waterproofing. D...2023-05-14
  • BS ISO 19237-2017 Intelligent Transport Systems. Pedestrian Detection And Collision Mitigation Systems (Pd...2023-05-14
  • ASTM E3112/E3112M-2019 防弹产品和射击包试验方法 Standard Test Method for Ballistic-resistant Products and Sh...2023-05-14
  • GB/T 34877.3-2017 工业风机 标准实验室条件下风机声功率级的测定 第3部分:包络面法 Industrial fans--Determinatio...2023-05-14
  • ETSI TS 129 510/3-2019 5G; 5G System; Network Function Repository Services; Stage 3 (3Gpp Ts 29.510 Version...2023-05-14
  • CB 20663-2018 舰船用钛及钛合金焊接接头检验要求 Inspection requirements for titanium and titanium alloys weld...2023-05-14
  • DB3202/T 1001-2018 无锡市智能制造水平评价规范2023-05-14
  • ASTM C497M-2020 Standard Test Methods for Concrete Pipe, Concrete Box Sections, Manhole Sections, or Tile (...2023-05-14
  • EN 16910-1-2018 Railway applications. Rolling stock. Requirements for non-destructive testing on running ge...2023-05-14
  • IEC 61534-21-2021 电力轨道系统--第21部分:用于墙壁和天花板安装的电力轨道系统的特殊要求 Powertrack systems &nda...2023-05-14
  • BS EN 60317-52-2014 特种绕组线规范 聚芳香酰胺带缠包的圆铜线 温度指数220 Specifications for particular types ...2023-05-14
  • ETSI TS 138 470/1-2018 5G; NG-RAN; F1 general aspects and principles (3GPP TS 38.470 version 15.2.0 Release...2023-05-14
  • GB/T 38720-2020 中碳钢与中碳合金结构钢淬火金相组织检验 Microstructure examination of medium-carbon steel and...2023-05-14
  • ETSI TS 122 072-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-05-14
  • GB/T 13240-2018 高炉用铁球团矿 自由膨胀指数的测定 Iron ore pellets for blast furnace feedstocks- Determinati...2023-05-14
  • BS EN 16965-2018 Fertilizers. Determination of cobalt,copper,iron,manganese and zinc using flame atomic ab...2023-05-14
  • BS EN 61076-2-109-2014 电子设备用连接器 产品要求 圆形连接器 用于频率高达500 MHz的数据传输的带M12×1螺丝锁连...2023-05-14
  • IEC 61770-2015 与总水管连接的电气器具--避免软管组件的反虹吸和失效 Electric appliances connected to the water...2023-05-14