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  • DB11/T 820-2011 农用保温被技术要求 Technical specification for agricultura heat preservation quilt2023-05-26
  • DIN EN 2475-2019 Aerospace series - Steel 30CrNiMo8 (1.6580) - Air melted - Hardened and tempered - Bar for...2023-05-26
  • CNAS GI001-2018 检验机构认可指南 Guidance on Inspection Body Accreditation2023-05-26
  • ETSI TS 123 214/4-2018 Universal Mobile Telecommunications System (Umts); Lte; Architecture Enhancements Fo...2023-05-26
  • DIN EN 573-3-2019 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part...2023-05-26
  • GB/T 33602-2017 电力系统通用服务协议 General service protocol for electric power system2023-05-26
  • GB/T 23193-2017 茶叶中茶氨酸的测定 高效液相色谱法 Determination of theanine in tea-Using high performance li...2023-05-26
  • ETSI TS 129 521/2-2018 5G; 5G System; Binding Support Management Service; Stage 3 (3Gpp Ts 29.521 Version 1...2023-05-26
  • IEC 61156-6-2020 数字通信多心对称成对/四心电缆--第6部分:1000MHz以下传输特性的对称双芯/四芯电缆--工作区布线--...2023-05-26
  • ASTM E176-2015 消防标准的术语 Standard Terminology Of Fire Standards2023-05-26
  • GB/T 33363-2016 预应力热镀锌钢绞线 Hot-dip galvanized steel strand for prestress2023-05-26
  • GD/J 102-2020 光缆交接箱技术要求和测量方法 Technical requirements and measurement methods for optical fiber ...2023-05-26
  • DIN EN 17033-2018 Plastics - Biodegradable mulch films for use in agriculture and horticulture - Requiremen...2023-05-26
  • ASTM D7884-2019 用反相高效液相色谱法测定精对苯二甲酸中对甲酰基苯甲酸和对甲苯甲酸的试验方法 Standard Test Met...2023-05-26
  • ETSI TS 129 219/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-05-26
  • GB 10766-2021 食品安全国家标准 较大婴儿配方食品2023-05-26
  • ETSI TS 136 104/3-2017 LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) radio tr...2023-05-26
  • DB11/T 1060-2014 生物发酵床养猪猪舍设计要求 Pig design r equirement of bio-fermentation-bed pig2023-05-26
  • GB/T 37018-2018 卫星导航地基增强系统数据处理中心数据接口规范 Specification for data interface of national Be...2023-05-26
  • ETSI TS 133 501/4-2019 5G; Security Architecture And Procedures For 5G System (3Gpp Ts 33.501 Version 15.6....2023-05-26
  • ETSI TS 152 021-2017 Digital cellular telecommunications system (Phase 2+);Network Management (NM) procedur...2023-05-26
  • GB/T 4094.2-2017 电动汽车 操纵件、指示器及信号装置的标志 Electric vehicles-Symbols for controls, indicators ...2023-05-26