2025-12-20 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
NB/T 42021-2013 Dry-type Convertor Transformers Used for High Voltage Variable Frequency Govern 620.0 via email in 1~5 business day valid,,2014-4-1
GB 19212.2-2006 Safety of power transformers power supply units and similar - Part 2: Particular requirements for separating transformers for general use 304.0 via email in 1~3 business day superseded,2013-5-1,2007-3-1
GB 8286.5-1987 Mining flameproof movable substations--Low voltage circuit breakers via email in business day abolished1996-12-01 ,1996-1-2,1988-7-1
JB/T 10692-2007 Oil gauge for transformers 120.0 via email in 1~3 business day superseded,2018-12-1,2007-7-1
NB/T 42020-2013 Specification and Technical Requirements for 750kV and 1000kV Oil-immersed Power Transformers 464.0 via email in 1~5 business day valid,,2014-4-1
GB 6451.5-1986 Specification and Technical requirements for three phase oil immersed power transformers 220kv 340.0 via email in 1~3 business day superseded,,
GB/T 1094.10-2003 Power transformers - Part 10: Determination of sound 200.0 via email in 1 business day superseded,2023-5-1,2003-1-2
DL/T 668-1999 Instrument transformer testing equipment for measuring service 300.0 via email in 1~3 business day abolished2018-03-01,2018-3-1,1999-10-1
SD 333-1989 Technical specifications for imported current transformer and capacitive voltage transformers 700.0 via email in 1~5 business day abolished2014-04-01 ,2014-4-1,1992-12-1
GB 20840.3-2013 Instrument transformers—Part 3:Additional requirements for inductive voltage transformers 480.0 via email in 1~3 business day valid,,2014-11-14
JB/T 2931-1999 Traction silicon-rectifier transformer 90.0 via email in 1~3 business day valid,,2000-1-1
JB/T 5356-1991 Current Transformer Test Guidelines 204.0 via email in 1~3 business day superseded,2002-7-16,
GB 19212.16-2005 Safety of power transformers, power supply units and similar devices - Part 16: Particular requirements for isolating transformers for the supply of medical locations 150.0 via email in 1~3 business day superseded,2018-7-1,2006-8-1
GB 19212.5-2011 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V—Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers 220.0 via email in 1~3 business day valid,,2012-5-1
JB/T 10777-2007 Resistors for earthed neutral 120.0 via email in 1~3 business day abolished2018-12-01 ,2018-12-1,2008-2-1
JB/T 2426-1992 Specification and Technical Requirements for Three-phase Station Service Transformers 280.0 via email in 1~5 business day superseded,2004-8-1,1993-1-1
GB 1207-1997 Voltage transformers 370.0 via email in 1~5 business day superseded,2007-3-1,1998-5-1
JB/T 10778-2007 Three-phase oil-immersed adjusting power transformers 160.0 via email in 1~3 business day superseded,2021-1-1,2008-2-1
DL/T 1102-2009 The code of distribution transformer operation 180.0 via email in 1~3 business day superseded,2022-3-22,2009-12-1
GB 1094.5-2008 Power transformers - Part 5: Ability to withstand short circuit 320.0 via email in 1 business day valid,,2009-6-1
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NB/T 42021-2013 Dry-type Convertor Transformers Used for High Voltage Variable Frequency Govern 
  Issued on: 2013-11-28   Price(USD): 620.0
GB 19212.2-2006 Safety of power transformers power supply units and similar - Part 2: Particular requirements for separating transformers for general use  
  Issued on: 2006-8-25   Price(USD): 304.0
GB 8286.5-1987 Mining flameproof movable substations--Low voltage circuit breakers 
  Issued on:   Price(USD):
JB/T 10692-2007 Oil gauge for transformers 
  Issued on: 2007-1-25   Price(USD): 120.0
NB/T 42020-2013 Specification and Technical Requirements for 750kV and 1000kV Oil-immersed Power Transformers  
  Issued on: 2013-11-28   Price(USD): 464.0
GB 6451.5-1986 Specification and Technical requirements for three phase oil immersed power transformers 220kv 
  Issued on:   Price(USD): 340.0
GB/T 1094.10-2003 Power transformers - Part 10: Determination of sound  
  Issued on: 2003-6-5   Price(USD): 200.0
DL/T 668-1999 Instrument transformer testing equipment for measuring service 
  Issued on: 1999-8-2   Price(USD): 300.0
SD 333-1989 Technical specifications for imported current transformer and capacitive voltage transformers 
  Issued on:   Price(USD): 700.0
GB 20840.3-2013 Instrument transformers—Part 3:Additional requirements for inductive voltage transformers 
  Issued on: 2013-12-17   Price(USD): 480.0
JB/T 2931-1999 Traction silicon-rectifier transformer 
  Issued on: 1999-08-06   Price(USD): 90.0
JB/T 5356-1991 Current Transformer Test Guidelines 
  Issued on:   Price(USD): 204.0
GB 19212.16-2005 Safety of power transformers, power supply units and similar devices - Part 16: Particular requirements for isolating transformers for the supply of medical locations  
  Issued on: 2005-10-9   Price(USD): 150.0
GB 19212.5-2011 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V—Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers 
  Issued on: 2011-06-16   Price(USD): 220.0
JB/T 10777-2007 Resistors for earthed neutral 
  Issued on: 2007-8-28   Price(USD): 120.0
JB/T 2426-1992 Specification and Technical Requirements for Three-phase Station Service Transformers 
  Issued on: 1992-06-26   Price(USD): 280.0
GB 1207-1997 Voltage transformers 
  Issued on: 1997-07-03   Price(USD): 370.0
JB/T 10778-2007 Three-phase oil-immersed adjusting power transformers 
  Issued on: 2007-08-28   Price(USD): 160.0
DL/T 1102-2009 The code of distribution transformer operation 
  Issued on: 2009-7-1   Price(USD): 180.0
GB 1094.5-2008 Power transformers - Part 5: Ability to withstand short circuit 
  Issued on: 2008-9-19   Price(USD): 320.0
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