2025-12-18 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
DL/T 1102-2021 The code of distribution transformer operation 600.0 via email in 1~5 business day valid,,2022-3-22
DL/T 2292-2021 Guide for verifying short-circuit withstand capability of power transformers 400.0 via email in 1~3 business day valid,,2021-10-26
DL/T 2293-2021 Field test guide for no-load loss and load loss of power transformer 400.0 via email in 1~5 business day valid,,2021-10-26
DL/T 574-2021 Guide for the operation and maintenance of tap-chargers in the power transformer 2280.0 via email in 1~10 business day valid,,2021-10-26
NB/T 10539-2021 Mining flameproof converter substation 285.0 via email in 1~3 business day valid,,2021-7-1
GB/T 19212.11-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 11:Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V 270.0 via email in 1~3 business day valid,,2021-7-1
GB/T 19212.24-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 24:Particular requirements and test for transformers and power supply units for construction sites 315.0 via email in 1~5 business day valid,,2021-7-1
GB/T 23755-2020 Three-phase site-combined power transformer 315.0 via email in 1~5 business day valid,,2021-6-1
GB/T 23753-2020 Technical parameters and requirements for 110 kV and above oil-immersed shunt reactors 690.0 via email in 1~5 business day valid,,2021-6-1
GB/T 20840.103-2020 Instrument transformers—Part 103：The use of instrument transformers for power quality measurement 1300.0 via email in 1~10 business day valid,,2020-10-1
GB/T 20840.102-2020 Instrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers 690.0 via email in 1~5 business day valid,,2020-10-1
GB/T 1094.15-2020 Power transformers—Part 15：Gas-filled power transformers 370.0 via email in 1 business day valid,,2020-10-1
GB/T 1094.23-2019 Power transformers -- Part 23: DC magnetic bias suppression devices 620.0 via email in 1~5 business day valid,,2020-7-1
GB/T 26217-2019 DC voltage measuring device for HVDC transmission system 310.0 via email in 1~5 business day valid,,2020-7-1
GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device 250.0 via email in 1~3 business day valid,,2020-7-1
GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device 250.0 via email in 1~3 business day valid,,2020-7-1
GB/T 17468-2019 Guide for choice power transformers 690.0 via email in 1~5 business day valid,,2020-7-1
GB/T 10230.1-2019 Tap-changers—Part 1：Performance requirements and test methods 1200.0 via email in 1 business day valid,,2020-7-1
GB/T 19212.17-2019 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V—Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units 610.0 via email in 1~5 business day valid,,2020-5-1
GB/T 19212.13-2019 Safety of transformers, reactors, power supply units and combination thereof—Part 13: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage 310.0 via email in 1~5 business day valid,,2020-5-1
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DL/T 1102-2021 The code of distribution transformer operation 
  Issued on: 2021-12-22   Price(USD): 600.0
DL/T 2292-2021 Guide for verifying short-circuit withstand capability of power transformers 
  Issued on: 2021-04-26   Price(USD): 400.0
DL/T 2293-2021 Field test guide for no-load loss and load loss of power transformer 
  Issued on: 2021-04-26   Price(USD): 400.0
DL/T 574-2021 Guide for the operation and maintenance of tap-chargers in the power transformer  
  Issued on: 2021-04-26   Price(USD): 2280.0
NB/T 10539-2021 Mining flameproof converter substation 
  Issued on: 2021-01-07   Price(USD): 285.0
GB/T 19212.11-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 11:Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V 
  Issued on: 2020-12-14   Price(USD): 270.0
GB/T 19212.24-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 24:Particular requirements and test for transformers and power supply units for construction sites 
  Issued on: 2020-12-14   Price(USD): 315.0
GB/T 23755-2020 Three-phase site-combined power transformer 
  Issued on: 2020-11-19   Price(USD): 315.0
GB/T 23753-2020 Technical parameters and requirements for 110 kV and above oil-immersed shunt reactors 
  Issued on: 2020-11-19   Price(USD): 690.0
GB/T 20840.103-2020 Instrument transformers—Part 103：The use of instrument transformers for power quality measurement 
  Issued on: 2020-03-31   Price(USD): 1300.0
GB/T 20840.102-2020 Instrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers 
  Issued on: 2020-03-31   Price(USD): 690.0
GB/T 1094.15-2020 Power transformers—Part 15：Gas-filled power transformers  
  Issued on: 2020-03-31   Price(USD): 370.0
GB/T 1094.23-2019 Power transformers -- Part 23: DC magnetic bias suppression devices 
  Issued on: 2019-12-10   Price(USD): 620.0
GB/T 26217-2019 DC voltage measuring device for HVDC transmission system 
  Issued on: 2019-12-10   Price(USD): 310.0
GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device 
  Issued on: 2019-12-10   Price(USD): 250.0
GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device 
  Issued on: 2019-12-10   Price(USD): 250.0
GB/T 17468-2019 Guide for choice power transformers 
  Issued on: 2019-12-10   Price(USD): 690.0
GB/T 10230.1-2019 Tap-changers—Part 1：Performance requirements and test methods 
  Issued on: 2019-12-31   Price(USD): 1200.0
GB/T 19212.17-2019 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V—Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units 
  Issued on: 2019-10-18   Price(USD): 610.0
GB/T 19212.13-2019 Safety of transformers, reactors, power supply units and combination thereof—Part 13: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage 
  Issued on: 2019-10-18   Price(USD): 310.0
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