2023-2-4 35.172.230.154
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Code of China
Chinese National Standard List: Electric transmission and transformation equipment in general

DL 437-1991 Technical guide of HVDC earth electrode system  
  Issued on: 1991-09-18   Price(USD): 135.0
GB/T 40867-2021 Technical specifications for unified power flow controller 
  Issued on: 2021-10-11   Price(USD): 585.0
GB/T 39891-2021 Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV 
  Issued on: 2021-03-09   Price(USD): 360.0
GB/T 25095-2020 Monitoring system of operating status for overhead transmission lines 
  Issued on: 2020-12-14   Price(USD): 255.0
GB/T 17627-2019 High-voltage test techniques for low-voltage equipment—Definitions,test and procedure requirements,test equipment 
  Issued on: 2019-12-10   Price(USD): 390.0
DB37/T 3838-2019 Evaluation standard for green supply chain management—Power transformer manufacturing 
  Issued on: 2019-12-31   Price(USD):
GB/T 18857-2019 Technical guide for live working on distribution line 
  Issued on: 2019-05-10   Price(USD): 550.0
GB/T 7354-2018 High-voltage test techniques-Partial discharge measurements 
  Issued on: 2018-09-17   Price(USD): 600.0
GB/T 36498-2018 Guidelines for insulation co-ordination of flexible DC converter station 
  Issued on: 2018-09-17   Price(USD): 490.0
GB/T 24840-2018 Technical specification for bushings of 1 000 kV AC system 
  Issued on: 2018-07-13   Price(USD): 310.0
GB/T 35697-2017 General technical specification for on-line monitoring device on overhead transmission lines 
  Issued on: 2017-12-29   Price(USD): 1815.0
GB/T 35693-2017 Technical specification for valvehall fittings of ±800 kV ultra high voltage direct current(UHVDC)transmission project 
  Issued on: 2017-12-29   Price(USD): 220.0
GB/T 311.3-2017 Insulation co-ordination―Part 3:Procedures for high-voltage direct current(HVDC) converter stations 
  Issued on: 2017-09-29   Price(USD): 1455.0
GB/T 34569-2017 Simulation training system for live working 
  Issued on: 2017-09-29   Price(USD): 250.0
GB/T 11604-2015 Testing procedure of radio interference generated by high voltage equipment 
  Issued on: 2015-09-11   Price(USD): 290.0
NB/T 42063-2015 Guide to the interpretation of high-voltage alternating current switches for rated voltage above 3.6kV and up to and including 40.5kV 
  Issued on: 2015-10-27   Price(USD): 194.0
GB/T 16927.4-2014 High Voltage and High Current Test Techniques - Part 4: Definitions and Requirements for Test Currents and Measuring Systems 
  Issued on: 2014-5-6   Price(USD): 1500.0
NB/T 42028-2014 High-voltage static var compensator in magnetically controlled reactor type 
  Issued on: 2014-3-18   Price(USD): 620.0
GB/T 30423-2013 System Tests for High-voltage Direct Current (HVDC) Installations 
  Issued on: 2013-12-31   Price(USD): 930.0
NB/T 42024-2013 Traceability of Heavy Direct Current Measure System Based on Standard Shunts in High Power Laboratory 
  Issued on: 2013-11-28   Price(USD): 530.0
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