• NF F01-313-2016 Railway applications - In-service wheelset operation requirements - In-service and off-veh...2023-10-03
  • NIDS OPNAV NOTE 5400 14U102235-2014 (Ser Dns-33/14U102235) Establish Commander,U.S. Pacific Fleet,Maritime ...2023-10-03
  • YS/T 5211-2018 注浆技术规程 Technical specification for grouting2023-10-03
  • SF/T 0089-2021 司法行政信息资源中心建设规范 Specification for construction of judicial administrative inform...2023-10-03
  • NF A49-502-3-2020 Hot finished steel structural hollow sections - Part 3 : technical delivery conditions fo...2023-10-03
  • NAVY QPL-19069-2018 Valve,Check,Hydraulic,Aircraft,Type Ii Systems2023-10-03
  • ISO 11296-7-2019 地下无压排水和污水网整修用塑料管道系统--第7部分:螺旋绕管内衬 Plastics piping systems for ren...2023-10-03
  • UL 25A BULLETIN-2019 UL Standard For Safety Meters For Gasoline And Gasoline/ Ethanol Blends With Nominal E...2023-10-03
  • LY/T 2591-2016 长白山林区森林抚育技术规程 Technical regulations for forest tending in Changbai Mountain fore...2023-10-03
  • NF EN 14752-2019 Railway applications - Bodyside entrance systems for rolling stock2023-10-03
  • PD IEC/TS 62257-3-2015 对农村电气化可再生能源和混合动力系统的建议 项目开发与管理 Recommendations for renewab...2023-10-03
  • NF ISO 3527-2016 欧芹子油 (欧芹Hoffm.) Oil of parsley fruits (Petroselinum sativum Hoffm.)2023-10-03
  • NF G08-025-2019 Textiles and textile products - Determination of dimethylfumarate (DMFu), method using gas...2023-10-03
  • ISO/SAE 21434-2021 道路车辆--网络安全工程 Road vehicles — Cybersecurity engineering2023-10-03
  • NF EN ISO 22975-3-2014 Solar energy - Collectors components and materials - Part 3 : Absorber surface dura...2023-10-03
  • ISO 20690-2018 图形技术--数字印刷设备的操作功耗的测定 Graphic technology — Determination of the operat...2023-10-03
  • ISO 21266-2-2018 道路车辆--压缩气态氢(CGH2)和氢/天然气混合燃料系统--第2部分:试验方法 Road vehicles — C...2023-10-03
  • NIDS OPNAV NOTE 5400 18U102205-2018 (Ser Dns-33/18U102205) Mobile Diving And Salvage Unit Two Unit Identifi...2023-10-03
  • TB/T 456-2016 铁道车辆用车钩、钩尾框 Couplers and coupler yokes for railway rolling stock2023-10-03
  • NF ISO 17743-2016 Energy savings - Definition of a methodological framework applicable to calculation and ...2023-10-03
  • ISO 19581-2017 利用闪烁探测器伽马射线光谱法测量放射性--伽马辐射-快速筛选方法 Measurement of radioactivity &m...2023-10-03
  • YD/T 2693-2014 电信和互联网用户个人电子信息保护检测要求 Security protection test requirements for telecom an...2023-10-03
  • TB/T 2488-2017 轨道检测 道床应变、振动测试方法 Track inspection--Testing method for ballast bed strain and v...2023-10-03
  • NF ISO 5832-4-2014 外科植入物.金属材料.第4部分:钴-铬-钼铸造合金 Implants for surgery - Metallic materials - ...2023-10-03