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  • EN 16603-60-21-2018 Space engineering - Gyros terminology and performance specification2023-07-02
  • BS EN 2583-2019 Aerospace series. Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Incone...2023-07-02
  • ASTM E1177-2020 Standard Specification for Engine Coolant Grade Glycol2023-07-02
  • DZ/T 0329-2019 水文地质调查图件编制规范 第1部分:水文地质图(1:50000) Specification for mapping of hydrogeologic...2023-07-02
  • GA/T 1488-2018 法庭科学枪弹测速仪通用技术条件 General specifications for bullet velocity measurement instrum...2023-07-02
  • AWS B2.2/B2.2M-2016 硬钎焊工艺与能力鉴定规程 Specification for brazing procedure and performance qualificati...2023-07-02
  • GB/T 15412-2017 应用电视摄像机云台通用规范 General specification of pan/tilt head for non-broadcast TV camer...2023-07-01
  • DL/T 1920-2018 电网企业应急能力建设评估规范 Emergency capacity construction and evaluation specification for...2023-07-01
  • CB 20367-2018 舰船用磁电式转速传感器规范 Specification for magneto-electric rotational speed sensor of ships...2023-07-01
  • DL/T 2239-2021 变电站巡检机器人检测技术规范 Test specification for substation inspection robots...2023-07-01
  • GB/T 40678-2021 PXI总线模块通用规范 General specification for PXI bus modules2023-07-01
  • ASTM D1835-2020 Standard Specification for Liquefied Petroleum (LP) Gases2023-07-01
  • ASTM F855-2017 断电状态的电源线和设备用临时保护性接地规格 Standard Specifications for Temporary Protective G...2023-07-01
  • DIN ISO 14133-1-2017 光学和光子学 双筒、单筒望远镜和定位观测镜规范 第1部分:通用仪器 Optics and optical instru...2023-07-01
  • DB13/T 2297-2015 基于OID的设施农业二维码表示规范 Specification for two-dimensional code based on OID...2023-07-01
  • ASTM F788-2020 Standard Specification for Surface Discontinuities of Bolts, Screws, Studs, and Rivets, Inch...2023-07-01
  • ASTM C1277-2018 连接无轮毂铸铁粪管和管配件的防护管接头的规格 Standard Specification for Shielded Couplings J...2023-07-01
  • DL/T 1585-2016 电能质量监测系统运行维护规范 Operation and maintenance specification for power quality monito...2023-07-01
  • CECS 383-2015 插合自锁卡簧式管道连接技术规程 Technical specification for push-fit self-lock connection...2023-06-28
  • BS EN 13765-2010+A1-2015 烃类、溶剂和化学品输送用热塑性多层(非硫化)软管和软管组件 规范 Thermoplastic multi-l...2023-06-28
  • GB/T 33212-2016 锤上钢质自由锻件 通用技术条件 Steel open die forgings on hammer--General specifications...2023-06-28
  • DIN EN 1111-2017 Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification; G...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
  • ETSI GS NFV-IFA 006/2-2018 Network Functions Virtualisation (Nfv) Release 2; Management And Orchestration; ...2023-06-28
  • ASTM B1014-2020 Standard Specification for Welded Copper and Copper Alloy Condenser and Heat Exchanger Tube...2023-06-28