• JB/T 11719-2013 碎焊丝 Granular filler metal2024-01-05
  • IEEE 1222-2019 Testing and Performance for All-Dielectric Self-Supporting (ADSS) Fiber Optic Cable for Use ...2024-01-05
  • NF EN 60061-2/A55-2020 Lamp caps and holders together with gauges for the control of interchangeability and...2024-01-05
  • YB/T 4822-2020 煤系针状焦中间相焦 Mesophase coke of coal-based needle coke2024-01-05
  • SAE AS3142C-2020 Stud, Stepped - 2.5 Dia Engagement, Pd Shank, Uns S66286 .4375-20 Unjf-3A X .3750-24 Unjf-...2024-01-05
  • NF EN 3774-001-2014 航空航天系列.开断容量为65In、额定电流为2A至25A的温度补偿三极断路器.第001部分:技术规范 Ae...2024-01-05
  • JIS G3106-2015 焊接结构用轧制钢材 Rolled steels for welded structure2024-01-05
  • ISO 15004-1-2020 眼科设备--基本要求和试验方法--第1部分:眼科器械通用要求 Ophthalmic instruments — Funda...2024-01-05
  • NF C91-561-3-2016 Power line communication apparatus used in low-voltage installations - Radio disturbance...2024-01-05
  • NY/T 3740-2020 植物品种特异性(可区别性)、一致性和稳定性测试指南喜林芋属 Guidelines for the conduct of test for...2024-01-05
  • NF E09-080-1-2016 Safety of machinery - Reduction of risks to health from hazardous substances emitted by ...2024-01-05
  • NF P51-475-1-2020 Chimneys - Accessories - Part 1 : chimney silencers - Requirements and test methods2024-01-05
  • NF C93-909-081-2-2016 Fibre optic interconnecting devices and passive components - Performance standard - ...2024-01-05
  • NF EN ISO 11551-2019 Optics and photonics - Lasers and laser-related equipment - Test method for absorptanc...2024-01-05
  • JB/T 12879-2016 中厚壁聚烯烃热收缩管 Heat-shrinkable thick and medium wall polyolefin sleeving ...2024-01-05
  • NB/T 10676-2021 110kV合并单元智能终端集成装置通用技术条件 General specification for 110 kV integrated device...2024-01-05
  • NF EN 60876-1-2014 光纤空间开关.第1部分:一般规范 Fibre optic interconnecting devices and passive components ...2024-01-05
  • IPC/JEDEC 9702 AMD 1-2015 Monotonic Bend Characterization of Board-Level Interconnects2024-01-05
  • ISO 10079-4-2021 医用吸引设备--第4部分:一般要求 Medical suction equipment — Part 4: General requirement...2024-01-05
  • NIDS OPNAV 12720.7-1990 (OP-14/2OAO) DEVELOPMENT AND SUBMISSION OF AFFIRMATIVE EMPLOYMENT MULTI-YEAR PROGRA...2024-01-05
  • ISO 20684-1-2021 智能运输系统--路边模块SNMP数据接口--第1部分:概述 Intelligent transport systems — Roads...2024-01-05
  • SAE AS39029/56B-2018 Contacts, Electrical Connector, Socket Crimp Removable (For Mil-Dtl-38999 Series I, Ii...2024-01-05
  • NF EN 62826-2015 Surface cleaning appliances - Floor treatment machines with or without traction drive, fo...2024-01-05
  • WS/T 675-2020 氡及其子体个人剂量监测方法 Method for monitoring individual dose induced by radon and its prog...2024-01-05