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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 10095-1999 Thyristor rectifiers intended to be used in charging and float charging of batteries 190.0 via email in 1~3 business day superseded,2010-7-1,2000-1-1
GB/Z 20996.2-2007 Performance of high-voltage direct current(HVDC)systems—Part 2:Faults and switching 570.0 via email in 1~3 business day superseded,2021-7-1,2008-2-1
JB/T 8950.2-1999 General thyristors with electric current higher than 100A 410.0 via email in 1~3 business day valid,,2000-1-1
GB/T 15291-2015 Semiconductor devices — Part 6: Thyristors 1920.0 via email in 1~5 business day valid,,2017-1-1
GB/T 2994-1994 High alumina refractory mortars 184.0 via email in 1~3 business day superseded,2009-7-1,1995-1-1
JB/T 7059-1993 Guide for Preparation of Standard for Power Semiconductor Modules 244.0 via email in 1~3 business day abolished2024-07-11,,1994-1-1
JB/T 8661-1997 Construction Parts of Electric Semiconductor Modules 150.0 via email in 1~3 business day valid,,1998-2-1
NB/T 31095-2016 Security wind power electrical equipment General requirements 240.0 via email in 1~3 business day valid,,2016-6-1
JB/T 5835-2005 Components of gate terminal for power semiconductor devices 244.0 via email in 1~3 business day valid,,2005-9-1
JB/T 8669-1997 Semiconductor Frequency Changing Unit Intended to Be Used in Medium Frequency Induction Heating 150.0 via email in 1~3 business day valid,,1998-2-1
GB/T 21420-2008 General requirements for light-trigged thyristors for HVDC transmission 130.0 via email in 1~3 business day valid,,2008-9-1
GB/T 13498-2017 Terminology for high-voltage direct current(HVDC) transmission 870.0 via email in 1~3 business day valid,,2018-7-1
JB/T 7821-1995 Avalanche Rectifier Diode and Accessories Intended to Be Used in Motor Vehicles - UB Series Bridge Avalanche Rectifier Assemblies Intended to Be Used in Motor Vehicles 180.0 via email in 1~3 business day valid,,1996-7-1
JB/T 4277-1996 Packing of Power Semiconductor Parts 90.0 via email in 1~3 business day abolished2023-11-03 ,,1997-1-1
JB/T 7826.2-1996 Single-phase Bridge Module for MTQ (MFQ) Series Thyristors 120.0 via email in 1~3 business day valid,,1997-1-1
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: Technical conditions 270.0 via email in 1~5 business day superseded,2025-7-1,2015-1-22
JB/T 6307.1-1992 Hot-chamber diecasting machine Part 2: Testing of the accuracy 180.0 via email in 1~3 business day valid,,1993-1-1
DL/T 994-2006 High voltage variable frequency drive used in draft fan and pump of power plant 300.0 via email in 1~3 business day valid,,2006-10-1
GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2：Test methods 210.0 via email in 1~3 business day superseded,2025-7-1,2015-1-22
JB/T 7061-1993 Silicon Wafers Intended to Be Used in Power Semiconductor Devices 90.0 via email in 1~3 business day valid,,1994-1-1
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JB/T 10095-1999 Thyristor rectifiers intended to be used in charging and float charging of batteries 
  Issued on: 1999-08-06   Price(USD): 190.0
GB/Z 20996.2-2007 Performance of high-voltage direct current(HVDC)systems—Part 2:Faults and switching 
  Issued on: 2007-7-30   Price(USD): 570.0
JB/T 8950.2-1999 General thyristors with electric current higher than 100A 
  Issued on: 1999-08-06   Price(USD): 410.0
GB/T 15291-2015 Semiconductor devices — Part 6: Thyristors 
  Issued on: 2015-12-31   Price(USD): 1920.0
GB/T 2994-1994 High alumina refractory mortars 
  Issued on: 1994-04-01   Price(USD): 184.0
JB/T 7059-1993 Guide for Preparation of Standard for Power Semiconductor Modules 
  Issued on: 1993-10-8   Price(USD): 244.0
JB/T 8661-1997 Construction Parts of Electric Semiconductor Modules 
  Issued on: 1997-12-17   Price(USD): 150.0
NB/T 31095-2016 Security wind power electrical equipment General requirements 
  Issued on: 2016-01-07   Price(USD): 240.0
JB/T 5835-2005 Components of gate terminal for power semiconductor devices 
  Issued on: 2005-3-19   Price(USD): 244.0
JB/T 8669-1997 Semiconductor Frequency Changing Unit Intended to Be Used in Medium Frequency Induction Heating 
  Issued on: 1997-12-17   Price(USD): 150.0
GB/T 21420-2008 General requirements for light-trigged thyristors for HVDC transmission 
  Issued on: 2008-01-22   Price(USD): 130.0
GB/T 13498-2017 Terminology for high-voltage direct current(HVDC) transmission 
  Issued on: 2017-12-29   Price(USD): 870.0
JB/T 7821-1995 Avalanche Rectifier Diode and Accessories Intended to Be Used in Motor Vehicles - UB Series Bridge Avalanche Rectifier Assemblies Intended to Be Used in Motor Vehicles 
  Issued on: 1995-11-24   Price(USD): 180.0
JB/T 4277-1996 Packing of Power Semiconductor Parts 
  Issued on: 1996-9-3   Price(USD): 90.0
JB/T 7826.2-1996 Single-phase Bridge Module for MTQ (MFQ) Series Thyristors 
  Issued on: 1996-9-3   Price(USD): 120.0
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: Technical conditions 
  Issued on: 2014-06-24   Price(USD): 270.0
JB/T 6307.1-1992 Hot-chamber diecasting machine Part 2: Testing of the accuracy 
  Issued on: 1992-6-26   Price(USD): 180.0
DL/T 994-2006 High voltage variable frequency drive used in draft fan and pump of power plant 
  Issued on: 2006-5-6   Price(USD): 300.0
GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2：Test methods 
  Issued on: 2014-06-24   Price(USD): 210.0
JB/T 7061-1993 Silicon Wafers Intended to Be Used in Power Semiconductor Devices 
  Issued on: 1993-10-8   Price(USD): 90.0
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