2025-12-27 10.8.118.215
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Code of China
Chinese National Standard List: Electric transmission and transformation equipment in general

GB/T 34577-2024 Technical guide for by-pass working on distribution network 
  Issued on: 2024-09-29   Translation Price(USD): 1200.0
GB/T 35697-2017 General technical specification for on-line monitoring device on overhead transmission lines 
  Issued on: 2017-12-29   Translation Price(USD): 1815.0
JB/T 5872-1991 Electrical Symbols and Letter Symbols for High-voltage Switch Gears 
  Issued on: 1991-10-24   Translation Price(USD): 840.0
GB/T 34577-2017 Technical guide for by-pass working on ditsribution line 
  Issued on: 2017-09-29   Translation Price(USD): 490.0
JB/T 3336-1983 General technical conditions for power equipment automation device 
  Issued on: 1983-07-26   Translation Price(USD): 410.0
GB 311.1-2012 Insulation co-ordination - Part 1：Definitions, principles and rules 
  Issued on: 2012-6-29   Translation Price(USD): 320.0
GB/T 42558.3-2024 Seismic techniques of electrical equipment in converter station on plateau—Part 3: Specification for design of energy dissipation and isolation 
  Issued on: 2024-8-23   Translation Price(USD): 375.0
GB/T 42558.2-2024 Seismic techniques of electrical equipment in converter station on plateau—Part 2: Specification for seismic design 
  Issued on: 2024-8-23   Translation Price(USD): 375.0
GB/T 24840-2018 Technical specification for bushings of 1 000 kV AC system 
  Issued on: 2018-07-13   Translation Price(USD): 310.0
GB/T 18857-2019 Technical guide for live working on distribution line 
  Issued on: 2019-05-10   Translation Price(USD): 550.0
GB/T 40867-2021 Technical specifications for unified power flow controller 
  Issued on: 2021-10-11   Translation Price(USD): 585.0
DB32/T 4895-2024 Technical specification for continuous monitoring of power frequency electromagnetic environment in substations 
  Issued on: 2024-11-07   Translation Price(USD):
GB/T 39891-2021 Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV 
  Issued on: 2021-03-09   Translation Price(USD): 360.0
GB/T 311.14-2024 Insulation co-ordination—Part 14: Insulation co-ordination for AC/DC filters of HVDC system 
  Issued on: 2024-3-15   Translation Price(USD): 495.0
DL/T 2617-2023 Technical specification for live working on 20 kV distribution lines 
  Issued on: 2023-5-26   Translation Price(USD): 225.0
DL/T 2609-2023 Specification of acceptance, operation and maintenance of active intervention type arc extinguishing device 
  Issued on: 2023-5-26   Translation Price(USD): 270.0
DL/T 2603-2023 Energized testing methods for relative dielectric loss factor and capacitance ratio of capacitive equipment 
  Issued on: 2023-5-26   Translation Price(USD): 285.0
DL/T 2319-2021 Live working virtual reality operation platform 
  Issued on: 2021-12-22   Translation Price(USD): 400.0
DL/T 2283-2021 General technical requirements for mobile substation 
  Issued on: 2021-04-26   Translation Price(USD): 255.0
DL/T 436-2005 Technical guide for HVDC overhead transmission lines 
  Issued on: 2005-11-28   Translation Price(USD): 270.0
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