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  • DL/T 2287-2021 水轮发电机电气制动技术导则 Guide for electric braking of hydro-generators2023-06-28
  • HG/T 5090-2016 巯基硅烷偶联剂 Mercapto silane coupling agent2023-06-28
  • GB/T 39551.5-2020 专利导航指南 第5部分:研发活动 Patent navigation guide—Part 5: Research and developmen...2023-06-28
  • ETSI TS 136 216-2017 Universal Mobile Telecommunications System (UMTS); LTE; Evolved Universal Terrestrial ...2023-06-28
  • GB/T 17116.1-2018 管道支吊架 第1部分:技术规范 Pipe supports and hangers——Part 1 :Technical speci...2023-06-28
  • GB/T 25127.1-2020 低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组 Low ambient tempe...2023-06-28
  • ETSI GS NFV-IFA 006/2-2018 Network Functions Virtualisation (Nfv) Release 2; Management And Orchestration; ...2023-06-28
  • GB/T 40844-2021 化妆品中人工合成麝香的测定 气相色谱-质谱法 Determination of synthetic musks in cosmetics- GC...2023-06-28
  • DB32/T 2968-2016 梅种质资源圃种质更新技术规程 Rules of Reproduction and Regeneration Technology for Prunus m...2023-06-28
  • ETSI TS 136 441-2018 LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Layer 1 for interfa...2023-06-28
  • ASTM B1014-2020 Standard Specification for Welded Copper and Copper Alloy Condenser and Heat Exchanger Tube...2023-06-28
  • DIN 10120-2018 Analysis of foodstuffs - Detection of Salmonella with impedance-method2023-06-28
  • ASTM C856-2014 硬化混凝土岩相检查规程 Standard Practice for Petrographic Examination of Hardened Concrete...2023-06-28
  • DB33/T 2037-2017 内河限制性准III级和准IV级航道通航标准 Navigation standard of restricted inland quasi-Ⅲ & q...2023-06-28
  • GB 25490-2010 木工机床安全 带移动工作台单头开榫机 Safety of woodworking machines -- Single end tenoning mach...2023-06-28
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  • DB32/T 3359-2018 花莲盆栽技术规程 Technica lregulation for potted flower lotus cultivation2023-06-28
  • ETSI TR 126 944-2018 Universal Mobile Telecommunications System (UMTS); LTE; End-to-end multimedia services...2023-06-28
  • DB13/T 1081.20-2009 食品用包装材料及制品 塑料 第20部分: 环氧氯丙烷含量的测定 Food packaging materials and ...2023-06-28