GB/T 26217-2019
高压直流输电系统直流电压测量装置
DC voltage measuring device for HVDC transmission system
- 实施日期
- 2020-07-01
- ICS 分类
- 29.180
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 4,341 条
GB/T 26217-2019
DC voltage measuring device for HVDC transmission system
GB/T 26216.2-2019
DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device
GB/T 26216.1-2019
DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device
GB/T 25318-2019
Locking devices for ball and socket couplings of string insulator units—Dimensions and tests
GB/T 23754-2019
Container and lid for lead-acid storage batteries
GB/T 22380.3-2019
Explosion protected safety technique of the petrol filling station—Part 3:Safety requirements for construction and performance of shear valves
GB/T 22380.2-2019
Explosion protected safety technique of the petrol filling station—Part 2:Safety requirements for construction and performance of safe breaks for use on dispensers
GB/T 22079-2019
HV polymeric insulators for indoor and outdoor use—General definitions ,test methods and acceptance criteria
GB/T 19666-2019
General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables
GB/T 18802.351-2019
Components for low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
GB/T 18802.22-2019
Low-voltage surge protective devices-Part 22:Surge protective devices connected to telecommunications and signalling networks-Selection and application principles
GB/T 17468-2019
Guide for choice power transformers
GB/T 17466.1-2019
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 1:General requirements
GB/T 16915.4-2019
Switches for household and similar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS)
GB/T 16915.3-2019
Switches for household and similar fixed-electrical installations—Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
GB/T 8722-2019
Test method for thermal conductivity of carbon materials
GB/T 7253-2019
Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
GB/T 4056-2019
Dimensions of ball and socket couplings of string insulator units
GB/T 1094.23-2019
Power transformers—Part 23: DC magnetic bias suppression devices
GB/T 755-2019
Rotating electrical machines—Rating and performance