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  • GB/T 34910.4-2017 海洋可再生能源资源调查与评估指南 第4部分:海流能 Guidelines for marine renewable energy res...2023-07-30
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  • GB/T 7308.1-2021 滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法 Plain bearings-Thin-walled...2023-07-30
  • ETSI GS NFV-IFA 010/2-2019 Network Functions Virtualisation (Nfv) Release 2; Management And Orchestration; ...2023-07-30
  • GB/T 7424.24-2020 光缆总规范 第24部分:光缆基本试验方法 电气试验方法 Optical fibre cable generic specificatio...2023-07-30
  • DL/T 2192-2020 并网发电厂变电站电力监控系统安全防护验收规范 Acceptance test specification of security protec...2023-07-30
  • ASTM F2460-2019 碰碰船特殊要求规程 Standard Practice for Special Requirements for Bumper Boats2023-07-30
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  • ETSI TS 136 213/11-2020 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Physical Layer Procedures...2023-07-30
  • BS EN 16125-2015 液化石油气设备及配件 管道系统和支持 在液相及蒸汽压力阶段的液化石油气 LPG Equipment and Acce...2023-07-30
  • GB/T 12465-2002 管路松套补偿接头 Piping sleeve compensatory couplings2023-07-30
  • BS ISO 14026-2017 Environmental Labels And Declarations. Principles,Requirements And Guidelines For Commun...2023-07-30
  • HG/T 20514-2014 仪表及管线伴热和绝热保温设计规范 Design code for tracing and insulation of instrument and im...2023-07-30
  • DZ/T 0226-2020 矿产资源规划数据库标准 Standard for mineral resources planning database2023-07-30
  • ETSI TS 136 104/2-2019 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Base Station (Bs) Radio Tr...2023-07-30
  • HG/T 5515-2019 含海藻酸磷酸一铵、磷酸二铵 Monoammonium phosphate and diammonium phosphate containing alginic...2023-07-30
  • ASTM B32-2020 Standard Specification for Solder Metal2023-07-30
  • ETSI TS 135 217-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-07-30
  • BS ISO/IEC 14443-4-2018 Cards and security devices for personal identification. Contactless proximity obje...2023-07-30
  • GB/T 35683-2017 核电厂常规岛(压水堆)汽轮机规范 Specifications for steam turbines in conventional island of n...2023-07-30
  • DIN EN ISO 9173-1-2017 牙科 拔牙钳 第1部分:一般要求 Dentistry - Extraction forceps - Part 1: General requirem...2023-07-30
  • GA/T 1425-2017 法庭科学煤油、柴油检验 溶剂提取-气相色谱/质谱法 Analysis of kerosene and diesel oil in forens...2023-07-30