• ETSI TS 124 341-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-05-04
  • ASTM E1169-2018 Standard Practice for Conducting Ruggedness Tests2023-05-04
  • DIN EN 12953-4-2018 Shell boilers - Part 4: Workmanship and construction of pressure parts of the boiler; G...2023-05-04
  • FZ/T 14051-2021 棉与锦纶长丝氨纶包覆纱交织弹力印染布 Printed and dyed cotton and polyamide filament covered ...2023-05-04
  • GB/T 39416-2020 汽车起重机燃油消耗量试验方法 Test methods of fuel consumption for truck crane2023-05-04
  • GY/T 316-2018 用于节目制作的先进声音系统 Advanced sound system for programme production2023-05-04
  • HJ 917-2017 固定污染源废气 气态汞的测定 活性碳吸附/热裂解原子吸收分光光度法 Stationary source emission-Deter...2023-05-04
  • DL/T 945-2021 周期式混凝土搅拌楼（站） Periodic concrete mixing tower (plant)2023-05-04
  • ASTM F2601-2018 蜡烛配件的消防安全性规格 Standard Specification for Fire Safety for Candle Accessories...2023-05-04
  • DIN EN 14055-2018 WC and urinal flushing cisterns; German version EN 14055:20182023-05-04
  • CNS 60669-2-3-2019 家用和类似用途固定式电气装置之开关－第2-3部：延时开关(TDS)之个别要求 家用和类似用途固定式电气...2023-05-04
  • BS ISO 20188-2018 Space systems. Product assurance requirements for commercial satellites2023-05-04
  • CY/T 29-2021 骑马订装书刊要求 Requirement for saddle-stitch binding books2023-05-04
  • GB 1886.150-2015 食品安全国家标准 食品添加剂 甲酸香茅酯2023-05-04
  • GB/T 17634-2019 土工布及其有关产品 有效孔径的测定 湿筛法 Geotextiles and geotextile-related products- Determ...2023-05-04
  • ETSI TS 103 147-2013 Railway Telecommunications (Rt); Gsm-R Core Network Redundancy2023-05-04
  • GB 15193.13-2015 食品安全国家标准 90天经口毒性试验2023-05-04
  • ASTM E2904-2017 相控阵探头特性描述与检验规程 Standard Practice for Characterization and Verification of Phas...2023-05-04
  • AS/NZS 2205.5.1-2019 金属材料焊接无损试验--方法 5.1：焊接微观和宏观检验 Methods for destructive testing of wel...2023-05-04
  • ETSI TS 133 203/8-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-04
  • EN IEC 60793-1-45-2018 Optical fibres. Part 1-45: Measurement methods and test procedures. Mode field diame...2023-05-04
  • AWS B2.1-1-022-2018 Standard Welding Procedure Specification (Swps) For Shielded Metal Arc Welding Of Carbo...2023-05-04
  • ETSI TS 129 283-2019 Lte; Universal Mobile Telecommunications System (Umts); Diameter Data Management Appli...2023-05-04
  • ETSI TS 129 222/1-2019 5G; Common Api Framework For 3Gpp Northbound Apis (3Gpp Ts 29.222 Version 15.2.0 Rel...2023-05-04
    •  153251   首页 上一页 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 下一页 尾页
    专题列表
    更多专题
    推荐列表