• GB/T 40596-2021 电力系统自动低频减负荷技术规定 Technical rules for automatic under-frequency load shedding i...2023-06-20
  • GB/T 40504-2021 公用纺织品洗涤场所节水管理规范 Management specification for water conservation on laundering...2023-06-20
  • GB 25989-2010 炉用燃料油 Fuel oils for burners2023-06-20
  • ASME BPVC-CC-BPV 2657-2017 Code Cases 2657:Boilers And Pressure Vessels2023-06-20
  • BS EN 16602-60-05-2014 航空项目管理 混合动力车的通用采购需求 Space product assurance. Generic procurement re...2023-06-20
  • API 570-2016 Piping Inspection Code:In-Service Inspection,Rating,Repair,And Alteration Of Piping Systems (F...2023-06-20
  • ETSI TS 136 331/7-2019 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Radio Resource Control (Rr...2023-06-20
  • AS/NZS 2205.3.1-2020 Destructive tests on welds in metallic materials Bend tests2023-06-20
  • ETSI TS 148 071-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); ...2023-06-20
  • DIN ISO 15632-2015 微光束分析 电子探针微量分析使用的X射线能量色散谱仪的规范和检验用可选择的仪器性能参数 Micr...2023-06-20
  • GB/T 40473.1-2021 银行业应用系统 非功能需求 第1部分:描述框架 Banking application system-Nonfunctional require...2023-06-20
  • ASTM D6167-2019 Standard Guide for Conducting Borehole Geophysical Logging: Mechanical Caliper2023-06-20
  • BS ISO 13909-4-2016 硬煤和焦炭 机械采样 煤 测试样品的准备 Hard coal and coke. Mechanical sampling. Coal. Pre...2023-06-20
  • BS ISO 18067-2015 纺织品 合成长丝 干燥热空气中收缩率的测定(处理后) Textiles. Synthetic filament yarns. Deter...2023-06-20
  • AS/NZS 60335.2.51-2020 Household and similar electrical appliances-Safety Part 2.51: Particular requirement...2023-06-20
  • ETSI TS 132 450/3-2019 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-06-20
  • FZ/T 52058-2021 低熔点聚乳酸(LMPLA)/聚乳酸(PLA)复合短纤维 Low melting point polylactide (LMPLA)/ polylactide (PL...2023-06-20
  • GB/T 17163-2022 几何量测量器具术语 基本术语 Glossary of terms for dimensional measuring instruments—Ge...2023-06-20
  • ASTM E561-2015 K-R曲线测定方法 Standard Test Method for KR Curve Determination2023-06-20
  • DL/T 1958-2018 电子式电压互感器状态检修导则 Guide for condition maintenance of electronic voltage transforme...2023-06-20
  • DIN ISO 10502-2018 Aerospace - Hose assemblies in polytetrafluoroethylene (PTFE) for use up to 232 °C and ...2023-06-20
  • ASTM SI10-2016 IEEE/ASTM SI 10 采用国际单位制(SI)的美国国家标准 American National Standard for Use of the Inte...2023-06-20
  • GB/T 34590.4-2017 道路车辆 功能安全 第4部分:产品开发:系统层面 Road vehicles--Functional safety--Part 4:Produ...2023-06-20
  • BS EN 54-26-2015 火灾探测和火灾报警系统 一氧化碳探测器 点探测器 Fire detection and fire alarm systems. Carbo...2023-06-20