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  • ASTM C1896-2020 Standard Specification for Joints for Concrete Arch Pipe Using Profile Rubber Gaskets2023-08-10
  • DL 5190.2-2019 电力建设施工技术规范 第2部分:锅炉机组 Technical specification for thermal power erection and c...2023-08-10
  • DB33/T 918.1-2014 血液信息系统基本建设规范 第1部分:血站信息系统基本功能规范 Blood information system basic in...2023-08-10
  • DL/T 2243-2021 六氟化硫混合绝缘气体充补气技术规范 Specification for filling and supplying of SF6 gas mixture...2023-08-10
  • ETSI TS 124 281/1-2019 Lte; Mission Critical Video (Mcvideo) Signalling Control; Protocol Specification (3G...2023-08-10
  • BS EN 61158-4-11-2014 工业通信网络 现场总线规范 数据链路层协议规范 11型元件 Industrial communication network...2023-08-10
  • GB/T 39559.4-2020 城市轨道交通设施运营监测技术规范 第4部分:轨道和路基 Specifications for operational monitor...2023-08-10
  • GA/T 1579.3-2019 法庭科学 印刷文件检验样本提取规范 第3部分:打印文件 Forensic sciences-Specifications for col...2023-08-10
  • GB/T 36964-2018 软件工程 软件开发成本度量规范 Software engineering-Specification for software development co...2023-08-10
  • ETSI TS 124 381/2-2017 LTE;Mission Critical Push To Talk (MCPTT) group management;Protocol specification (V...2023-08-10
  • ASTM A612/A612M-2020 Standard Specification for Pressure Vessel Plates, Carbon Steel, High Strength, for Mo...2023-08-10
  • DB32/T 3367-2018 水稻细菌性条斑病监测与检测技术规程 Technical specification for monitoring and detection for...2023-08-10
  • DB33/T 982-2015 农村电子商务服务站(点)管理与服务规范 Specification for management and service of rural elect...2023-08-10
  • GM/T 0048-2016 智能密码钥匙密码检测规范 Cryptography test specification for cryptographic smart token...2023-08-09
  • BS EN ISO 10628-1-2015 化学和石化工业的图表 图表规范 Diagrams for the chemical and petrochemical industry. S...2023-08-09
  • DB32/T 3512-2019 公路协同巡查管理系统建设技术规范 Technical specification of the construction for highway co...2023-08-09
  • ASTM A210/A210M-2019 锅炉和过热器用无缝中碳钢管的规格 Standard Specification for Seamless Medium-Carbon Stee...2023-08-09
  • BS EN 140402-801-2015 详细规范:固定低功率线绕表面安装(SMD)电阻器.矩形.稳定性等级0.5、1、2 Detail specificati...2023-08-09
  • DL/T 1759-2017 电力负荷聚合服务商需求响应系统技术规范 Technical specification of demand response system for ...2023-08-09
  • DB33/T 2036.3-2017 政务办事"最多跑一次"工作规范 第3部分:政务服务网电子文件归档数据规范 Method of operation fo...2023-08-09
  • BS EN 60793-2-70-2017 Optical Fibres. Product Specifications. Sectional Specification For Polarization-Mai...2023-08-09
  • ASTM F2195-2018 Standard Specification for Linoleum Floor Tile2023-08-09
  • ASTM B694-2019 Standard Specification for Copper, Copper-Alloy, Copper-Clad Bronze (CCB), Copper-Clad Stain...2023-08-09
  • ETSI GS NFV-IFA 008/1-2018 Network Functions Virtualisation (NFV) Release 2; Management and Orchestration; ...2023-08-08
  • CJJ/T 54-2017 污水自然处理工程技术规程 Technical specification for wastewater natural treatment project...2023-08-08