2025-12-14 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
SJ 50065/14-2008 detail specification for model jrw-230m,to-5,hermetically sealed,d.c. electromagnetic relays,established reliability 190.0 via email in 1~3 business day valid,,2004-12-1
GB/T 7417-2001 AX series relays 270.0 via email in 1~3 business day abolished2007-08-20,2007-8-20,2002-8-1
JB/T 10250-2001 Electrical relays Part 13 Biased (percentage) differential relays 180.0 via email in 1~3 business day valid,,2001-10-1
TB/T 3174-2007 Test Methods for Railway Signal Relays 375.0 via email in 1~5 business day valid,,2007-8-20
GB/T 22386-2008 Common format for transient data exchange(COMTRADE) for power systems 620.0 via email in 1~5 business day superseded,2018-2-1,2009-8-1
JB/T 3346-2002 Inverse time overcurrent relay 180.0 via email in 1~3 business day valid,,2002-12-1
GB/T 14598.149-2016 Measuring relays and protection devices - Part 149: Functional requirements for electrothermal relays 460.0 via email in 1~5 business day valid,,2016-9-1
JB/T 3945-2002 Impulse relay 160.0 via email in 1~3 business day valid,,2002-12-1
JB/T 8756-1998 Residual current operated protective relay 1264.0 via email in 1~5 business day abolished2008-11-01 ,2008-11-1,1998-12-1
GB/T 14598.15-1998 Electrical relays Part 8：Thermal electrical relays 210.0 via email in 1~3 business day superseded,2016-9-1,1999-10-1
JB/T 5861-2002 Directional relays and power relays with two input energizing quantities 240.0 via email in 1~3 business day abolished2017-05-12,,2002-12-1
GB/T 7261-2016 Basic testing method for relaying protection and security automatic equipment 700.0 via email in 1 business day valid,,2016-5-2
DL/T 872-2004 Specification of single phase earthed relay in non-effective earthed power system 240.0 via email in 1~3 business day superseded,2017-5-1,2004-6-1
JB/T 9574-2000 Under-frequency relay and equipment 120.0 via email in 1~3 business day valid,,2000-10-1
SJ 50065/13-2004 Detail specifiction for model JRW-240M TO-5 hermetically sealed d.c. electromagnetic relays established reliability 210.0 via email in 1~3 business day valid,,2004-12-1
QJ 2289-1992 270.0 via email in 1~3 business day valid,,1992-9-1
GB/T 14598.127-2013 Measuring relays and protection equipment—Part 127:Functional requirements for over/under voltage protection 330.0 via email in 1~3 business day valid,,2013-12-2
JB/T 8792-2010 Contactor relays 210.0 via email in 1~3 business day valid,,2010-7-1
GB/T 14598.9-2002 Part 22-3:Electrical distrubance tests for measureing realys and protection equipment--Radiated electromagnetic field distrubance tests 120.0 via email in 1~3 business day superseded,2011-5-1,2003-4-1
JB/T 3778-2002 Auxiliary relay with a short delay 190.0 via email in 1~3 business day valid,,2002-12-1
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SJ 50065/14-2008 detail specification for model jrw-230m,to-5,hermetically sealed,d.c. electromagnetic relays,established reliability 
  Issued on: 2004-8-2   Price(USD): 190.0
GB/T 7417-2001 AX series relays 
  Issued on: 2001-01-02   Price(USD): 270.0
JB/T 10250-2001 Electrical relays Part 13 Biased (percentage) differential relays 
  Issued on: 2001-5-23   Price(USD): 180.0
TB/T 3174-2007 Test Methods for Railway Signal Relays  
  Issued on: 2007-08-20   Price(USD): 375.0
GB/T 22386-2008 Common format for transient data exchange(COMTRADE) for power systems 
  Issued on: 2008-09-24   Price(USD): 620.0
JB/T 3346-2002 Inverse time overcurrent relay 
  Issued on: 2002-7-16   Price(USD): 180.0
GB/T 14598.149-2016 Measuring relays and protection devices - Part 149: Functional requirements for electrothermal relays 
  Issued on: 2016-02-24   Price(USD): 460.0
JB/T 3945-2002 Impulse relay 
  Issued on: 2002-07-16   Price(USD): 160.0
JB/T 8756-1998 Residual current operated protective relay 
  Issued on: 1998-05-26   Price(USD): 1264.0
GB/T 14598.15-1998 Electrical relays Part 8：Thermal electrical relays 
  Issued on: 1998-12-21   Price(USD): 210.0
JB/T 5861-2002 Directional relays and power relays with two input energizing quantities 
  Issued on: 2002-7-16   Price(USD): 240.0
GB/T 7261-2016 Basic testing method for relaying protection and security automatic equipment 
  Issued on: 2016-02-24   Price(USD): 700.0
DL/T 872-2004 Specification of single phase earthed relay in non-effective earthed power system 
  Issued on: 2004-3-9   Price(USD): 240.0
JB/T 9574-2000 Under-frequency relay and equipment 
  Issued on: 2000-4-24   Price(USD): 120.0
SJ 50065/13-2004 Detail specifiction for model JRW-240M TO-5 hermetically sealed d.c. electromagnetic relays established reliability 
  Issued on: 2004-08-02   Price(USD): 210.0
QJ 2289-1992  
  Issued on: 1992-02-26   Price(USD): 270.0
GB/T 14598.127-2013 Measuring relays and protection equipment—Part 127:Functional requirements for over/under voltage protection 
  Issued on: 2013-7-19   Price(USD): 330.0
JB/T 8792-2010 Contactor relays 
  Issued on: 2010-2-11   Price(USD): 210.0
GB/T 14598.9-2002 Part 22-3:Electrical distrubance tests for measureing realys and protection equipment--Radiated electromagnetic field distrubance tests 
  Issued on: 2001-12-31   Price(USD): 120.0
JB/T 3778-2002 Auxiliary relay with a short delay 
  Issued on: 2002-07-16   Price(USD): 190.0
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