2025-12-21 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
JB/T 8749.1-2007 Voltage regulators-Part1:General requirements and tests 300.0 via email in 1 business day superseded,2023-4-1,2008-2-1
GB/T 20838-2007 Specification and technical requirements of oil-immersed convertor transformers for HVDC applications 100.0 via email in 1 business day valid,,2007-8-1
GB/T 8286-2017 Mining flameproof movable substations 300.0 via email in 1~5 business day valid,,2018-7-1
CCEC/T 16.2-2006 Technical specifications for energy conservation product certification for power save unit 90.0 via email in 1~3 business day valid,,2006-2-23
GB/T 20840.6-2017 Instrument transformers-Part 6:Additional general requirements for low-power instrument transformers 900.0 via email in 1 business day valid,,2018-5-1
GB 6450-1986 Dry-type power transformers 220.0 via email in 1~3 business day superseded2008-04-01,2008-4-1,1987-5-1
GB 8286.4-1987 Mining flameproof movable substations--High voltage cable connectors via email in business day superseded1996-12-01 ,1996-1-2,1988-7-1
JB/T 7070.2-2002 Test guide for regulator Part 2: Test guide for induction voltage regulators and automatic induction voltage regulators 240.0 via email in 1~3 business day abolished2017-05-12,,2002-7-16
GB/T 25289-2010 Specification and technical requirements for 20 kV oil-immersed distribution transformers 180.0 via email in 1~3 business day superseded,2024-4-1,2011-9-1
JB/T 501-2006 Test guide for power transformers 480.0 via email in 1 business day superseded,2021-10-1,2006-10-1
SD 327-1989 Technical specifications for imported 330/500 kV shunt reactors 370.0 via email in 1~3 business day superseded2012-07-01 ,2012-7-1,1992-12-1
GB/T 19212.7-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformers 225.0 via email in 1~3 business day valid,,2013-5-1
GB 20840.1-2010 Instrument transformers—Part 1:General requirements 810.0 via email in 1 business day valid,,2011-8-1
GB/T 2900.15-1997 Electrotechnical terminology--Transformer,instrument transformer,voltage regulator and reactor 600.0 via email in 1~5 business day superseded2016-04-01,2016-4-1,1998-5-1
DL/T 1284-2013 Application Guide of 500kV Dry-type Air-core Current-Limiting Reactor 180.0 via email in 1~3 business day valid,,2014-4-1
JB/T 8510.2-2007 Instrument transformers for AC electrified railroad traction power supply—Part 2:Voltage transformers 150.0 via email in 1~3 business day superseded2017-04-01,2017-4-1,2007-7-1
JB/T 6300-2004 Controlling voltage transformers 150.0 via email in 1~3 business day valid,,2004-8-1
GB 20840.2-2014 Instrument transformers―Part 2:Additional requirements for current transformers 810.0 via email in 1 business day valid,,2015-8-3
GB 19212.21-2014 Safety of transformers, reactors, power supply units and combinations thereof-Part 21：Particular requirements and tests for small reactors 240.0 via email in 1~3 business day valid,,2015-10-16
GB 19212.9-2007 Safety of power transformers power supply units and similar devices—Part 9:Particular requirements for bell and chime transformers 120.0 via email in 1~3 business day superseded2017-03-01,2017-3-1,2008-4-1
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JB/T 8749.1-2007 Voltage regulators-Part1:General requirements and tests 
  Issued on: 2007-08-28   Price(USD): 300.0
GB/T 20838-2007 Specification and technical requirements of oil-immersed convertor transformers for HVDC applications 
  Issued on: 2007-04-16   Price(USD): 100.0
GB/T 8286-2017 Mining flameproof movable substations 
  Issued on: 2017-12-29   Price(USD): 300.0
CCEC/T 16.2-2006 Technical specifications for energy conservation product certification for power save unit 
  Issued on: 2006-2-23   Price(USD): 90.0
GB/T 20840.6-2017 Instrument transformers-Part 6:Additional general requirements for low-power instrument transformers 
  Issued on: 2017-11-01   Price(USD): 900.0
GB 6450-1986 Dry-type power transformers 
  Issued on: 1986-05-29   Price(USD): 220.0
GB 8286.4-1987 Mining flameproof movable substations--High voltage cable connectors 
  Issued on:   Price(USD):
JB/T 7070.2-2002 Test guide for regulator Part 2: Test guide for induction voltage regulators and automatic induction voltage regulators 
  Issued on: 2002-12-1   Price(USD): 240.0
GB/T 25289-2010 Specification and technical requirements for 20 kV oil-immersed distribution transformers 
  Issued on: 2010-11-10   Price(USD): 180.0
JB/T 501-2006 Test guide for power transformers 
  Issued on: 2006-5-6   Price(USD): 480.0
SD 327-1989 Technical specifications for imported 330/500 kV shunt reactors 
  Issued on:   Price(USD): 370.0
GB/T 19212.7-2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformers 
  Issued on: 2012-06-29   Price(USD): 225.0
GB 20840.1-2010 Instrument transformers—Part 1:General requirements 
  Issued on: 2010-9-2   Price(USD): 810.0
GB/T 2900.15-1997 Electrotechnical terminology--Transformer,instrument transformer,voltage regulator and reactor 
  Issued on: 1997-07-03   Price(USD): 600.0
DL/T 1284-2013 Application Guide of 500kV Dry-type Air-core Current-Limiting Reactor 
  Issued on: 2013-11-28   Price(USD): 180.0
JB/T 8510.2-2007 Instrument transformers for AC electrified railroad traction power supply—Part 2:Voltage transformers 
  Issued on: 2007-1-25   Price(USD): 150.0
JB/T 6300-2004 Controlling voltage transformers 
  Issued on: 2004-3-12   Price(USD): 150.0
GB 20840.2-2014 Instrument transformers―Part 2:Additional requirements for current transformers 
  Issued on: 2014-09-03   Price(USD): 810.0
GB 19212.21-2014 Safety of transformers, reactors, power supply units and combinations thereof-Part 21：Particular requirements and tests for small reactors 
  Issued on: 2014-12-05   Price(USD): 240.0
GB 19212.9-2007 Safety of power transformers power supply units and similar devices—Part 9:Particular requirements for bell and chime transformers 
  Issued on: 2007-4-30   Price(USD): 120.0
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