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Code of China
Chinese National Standard List: Transformer

GB/T 22071.1-2018 Test guide for instrument transformers—Part 1:Current transformers 
  Issued on: 2018-12-28   Translation Price(USD): 810.0
DB37/T 3514-2019  
  Issued on: 2019-03-21   Translation Price(USD):
GB/T 24844-2018 Technical specification for oil-immersed shunt reactor of 1 000 kV AC system 
  Issued on: 2018-07-13   Translation Price(USD): 250.0
GB/T 24843-2018 Technical specification of 1 000 kV single phaseoil-immersed auto-transformer 
  Issued on: 2018-07-13   Translation Price(USD): 310.0
GB/T 24841-2018 Technical specification for capacitor voltage transformers of 1 000 kV AC system 
  Issued on: 2018-07-13   Translation Price(USD): 220.0
DB37/T 3268-2018 Green product assessment Power Transformers 
  Issued on: 2018-06-01   Translation Price(USD):
GB/T 22071.2-2017 Test guide for instrument transformers―Part 2:Inductive voltage transformers 
  Issued on: 2017-12-29   Translation Price(USD): 750.0
GB/T 19212.27-2017 Safety of transformers,reactors,power supply units and combinations thereof―Part 27:Particular requirements and tests for transformers and power supply units all for saving energy and other purposes 
  Issued on: 2017-12-29   Translation Price(USD): 310.0
GB/T 35710-2017 Rated power evaluation guide for 35 kV and below power transformers 
  Issued on: 2017-12-29   Translation Price(USD): 250.0
GB/T 8286-2017 Mining flameproof movable substations 
  Issued on: 2017-12-29   Translation Price(USD): 300.0
GB/T 19212.16-2017 Safety of transformers,reactors,power supply units and combinations thereof―Part 16:Particular requirements and tests for isolating transformers for the supply of medical locations 
  Issued on: 2017-12-29   Translation Price(USD): 250.0
GB/T 1094.3-2017 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air 
  Issued on: 2017-12-29   Translation Price(USD): 570.0
GB/Z 34935-2017 Technical specification for oil-immersed smart power transformers 
  Issued on: 2017-11-01   Translation Price(USD): 490.0
GB/T 20840.6-2017 Instrument transformers-Part 6:Additional general requirements for low-power instrument transformers 
  Issued on: 2017-11-01   Translation Price(USD): 900.0
T/CEC 163-2018 Technical specification for 10kV less maintenance on-load voltage-changing distribution transformers 
  Issued on: 2018-01-24   Translation Price(USD):
GB/T 1094.1-2013/XG1-2017 Power transformers―Part 1:General , includes Amendment 1 
  Issued on: 2017-12-29   Translation Price(USD): 810.0
GB/T 1094.1-2013/XG1-2018 Power transformers―Part 1:General, includes Amendment 1 
  Issued on: 2013-12-17   Translation Price(USD): 550.0
T/GES 001-2017 High overload capacity transformer 
  Issued on: 2018-01-05   Translation Price(USD):
GB/T 19212.15-2016 Safety of transformers, reactors, power supply units and combinations thereof Part 15: Particular requirements and tests for voltage regulators and power supply units with internal voltage regulators 
  Issued on: 2016-08-29   Translation Price(USD): 250.0
GB/T 1094.18-2016 Power transformers - Part 18: Measurement of frequency response 
  Issued on: 2016-08-29   Translation Price(USD): 610.0
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