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  • BS EN IEC 60730-2-13-2018 Automatic electrical controls. Particular requirements for humidity sensing cont...2023-06-09
  • ETSI TS 125 450-2017 Universal Mobile Telecommunications System (UMTS);UTRAN Iupc interface general aspects...2023-06-09
  • EN 50173-6-2018 Information technology. Generic cabling systems. Part 6: Distributed building services2023-06-09
  • ETSI TS 103 248-2016 Intelligent Transport Systems (Its);Geonetworking;Port Numbers For The Basic Transport...2023-06-09
  • BS EN 50592-2016 铁路应用 车轴电磁兼容性的车辆试验 Railway applications. Testing of rolling stock for electr...2023-06-09
  • BS ISO 16332-2018 Diesel engines. Fuel filters. Method for evaluating fuel/water separation efficiency2023-06-09
  • GB/T 34564.1-2017 冷作模具钢 第1部分:高韧性高耐磨性钢 Cold-word mould steel-Part 1 :High toughness and wear-r...2023-06-09
  • DL/T 1000.2-2015 标称电压高于1000V架空线路用绝缘子使用导则 第2部分:直流系统用瓷或玻璃绝缘子 Application guid...2023-06-09
  • IEC 60974-1-2019 弧焊设备--第1部分:焊接电源 Arc welding equipment -- Part 1: Welding power sources...2023-06-09
  • ASME BPVC-CC-NC N-759-2-2017 Code Cases N-759-2:Nuclear Components2023-06-09
  • CNAS CC175-2015 信息技术服务管理体系认证机构要求 Requirements for bodies providing audit and certification o...2023-06-09
  • AS 60601.2.26-2018 医用电气设备--第2.26部分:脑电图仪基本安全性和基本性能的特殊要求 Medical electrical equipm...2023-06-09
  • GB 39800.1-2020 个体防护装备配备规范 第1部分:总则 Specification for the provision of personal protective equi...2023-06-09
  • ETSI TS 134 229-2/1-2018 Universal Mobile Telecommunications System (Umts); Lte; Internet Protocol (Ip) Mul...2023-06-09
  • DIN EN ISO 5398-4-2019 Leather - Chemical determination of chromic oxide content - Part 4: Quantification b...2023-06-09
  • ETSI TS 128 626-2019 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; ...2023-06-09
  • ASTM A401/A401M-2018 Standard Specification for Steel Wire, Chromium-Silicon Alloy2023-06-09
  • GB/T 34617-2017 城镇供热系统能耗计算方法 Evaluation method of energy consumption for district heating system...2023-06-09
  • ETSI TS 129 214/2-2019 Universal Mobile Telecommunications System (Umts); Lte; Policy And Charging Control ...2023-06-09
  • BS EN 62271-101-2013+A1-2018 High-voltage switchgear and controlgear. Synthetic testing2023-06-09
  • DB13/T 2029-2014 伺服变矩电动机2023-06-09
  • CNAS GI003-2018 压力容器失效分析机构认可要求指南 Guidance on Accreditation Requirements of the Failure Analy...2023-06-09
  • BS ISO 18251-1-2017 非破坏性测试 红外热像仪 系统和设备的特点 Non-destructive testing. Infrared thermography....2023-06-09