2025-12-24 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 16608.52-2012 Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base 380.0 via email in 1~5 business day superseded,2023-10-1,2013-2-15
GB/T 14598.121-2017 Measuring relays and protection equipment--Part 121: Functional requirements for distance protection 1630.0 via email in 1~5 business day valid,,2018-2-1
JB/T 3777-2002 Auxiliary relay with holding by current or voltage 190.0 via email in 1~3 business day valid,,2002-12-1
JB/T 10711-2007 Moulded Case Circuit Breaker Reliability Test Methods 610.0 via email in 1~3 business day superseded,2009-4-1,2007-9-1
JB/T 3962-2002 Specification for combined recloser equipment 160.0 via email in 1~3 business day valid,,2002-12-1
JB/T 8794-2010 Counting relay-Electronic counter 210.0 via email in 1~3 business day valid,,2010-7-1
GB/T 14598.3-1993 Electrical realys Part 5:Insulation tests for electrical relays 180.0 via email in 1~3 business day superseded2006-09-01,2006-9-1,1994-4-1
GB 16836-1997 General requirements of safety design for measuring relays and protection equipment 220.0 via email in 1~3 business day superseded,2004-5-1,1998-5-1
GB/Z 22074-2016 Reliability test method for moulded-case circuit-breakers 370.0 via email in 1~5 business day valid,,2016-11-1
JB/T 3780-2002 Auxiliary relay 150.0 via email in 1~3 business day valid,,2002-12-1
GB/Z 22074-2008 Reliability test method for moulded case circuit-breakers 270.0 via email in 1~3 business day superseded2016-11-01,2016-11-1,2009-4-1
GB/T 12273.501-2012 Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval 180.0 via email in 1~3 business day valid,,2013-2-15
GB/T 14598.24-2017 Measuring relays and protection equipment-Part 24:Common format for transient data exchange (COMTRADE) for power systems 820.0 via email in 1~5 business day valid,,2018-2-1
GB/T 14598.5-1993 Electrical relays－Part 15: Endurance tests for electrical relay contacts - Specification for the characteristics of test equipment 104.0 via email in 1~3 business day abolished2017-12-15,,1994-4-1
GB/T 14598.11-1997 Electrical relays. Part 19: Sectional specification. Electromechanical all-or-nothing relays of assessed quality 250.0 via email in 1~3 business day abolished2005-10-14,,1998-9-1
QJ 2323-1992 75.0 via email in 1~3 business day valid,,1992-10-1
GB/T 14598.8-2008 Electrical relays - Part 20: Protection systems 330.0 via email in 1~3 business day valid,,2009-3-1
GB/T 18908.1-2002 Specified time realys for industrial use--Part 1:Requirements and tests 270.0 via email in 1~3 business day valid,,2003-5-1
GB/T 14598.2-1993 Electrical relays. All-or-nothing electrical relays 240.0 via email in 1~3 business day abolished2005-10-14,,1994-4-1
GB/T 14598.14-2010 Measuring relays and protection equipment—Part 22-2:Electrical disturbance tests—Electrostatic discharge tests 180.0 via email in 1~3 business day superseded2016-04-01,2016-4-1,2011-5-1
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GB/T 16608.52-2012 Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base 
  Issued on: 2012-11-05   Price(USD): 380.0
GB/T 14598.121-2017 Measuring relays and protection equipment--Part 121: Functional requirements for distance protection 
  Issued on: 2017-07-31   Price(USD): 1630.0
JB/T 3777-2002 Auxiliary relay with holding by current or voltage 
  Issued on: 2002-07-16   Price(USD): 190.0
JB/T 10711-2007 Moulded Case Circuit Breaker Reliability Test Methods 
  Issued on: 2007-03-06   Price(USD): 610.0
JB/T 3962-2002 Specification for combined recloser equipment 
  Issued on: 2002-7-16   Price(USD): 160.0
JB/T 8794-2010 Counting relay-Electronic counter 
  Issued on: 2010-2-11   Price(USD): 210.0
GB/T 14598.3-1993 Electrical realys Part 5:Insulation tests for electrical relays 
  Issued on: 1993-09-05   Price(USD): 180.0
GB 16836-1997 General requirements of safety design for measuring relays and protection equipment 
  Issued on: 1997-06-03   Price(USD): 220.0
GB/Z 22074-2016 Reliability test method for moulded-case circuit-breakers 
  Issued on: 2016-04-25   Price(USD): 370.0
JB/T 3780-2002 Auxiliary relay 
  Issued on: 2002-7-16   Price(USD): 150.0
GB/Z 22074-2008 Reliability test method for moulded case circuit-breakers 
  Issued on: 2008-6-30   Price(USD): 270.0
GB/T 12273.501-2012 Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval 
  Issued on: 2012-11-5   Price(USD): 180.0
GB/T 14598.24-2017 Measuring relays and protection equipment-Part 24:Common format for transient data exchange (COMTRADE) for power systems 
  Issued on: 2017-07-31   Price(USD): 820.0
GB/T 14598.5-1993 Electrical relays－Part 15: Endurance tests for electrical relay contacts - Specification for the characteristics of test equipment 
  Issued on: 1993-9-5   Price(USD): 104.0
GB/T 14598.11-1997 Electrical relays. Part 19: Sectional specification. Electromechanical all-or-nothing relays of assessed quality 
  Issued on: 1997-10-13   Price(USD): 250.0
QJ 2323-1992  
  Issued on: 1992-03-24   Price(USD): 75.0
GB/T 14598.8-2008 Electrical relays - Part 20: Protection systems 
  Issued on: 2008-6-18   Price(USD): 330.0
GB/T 18908.1-2002 Specified time realys for industrial use--Part 1:Requirements and tests 
  Issued on: 2002-12-04   Price(USD): 270.0
GB/T 14598.2-1993 Electrical relays. All-or-nothing electrical relays 
  Issued on: 1993-09-05   Price(USD): 240.0
GB/T 14598.14-2010 Measuring relays and protection equipment—Part 22-2:Electrical disturbance tests—Electrostatic discharge tests 
  Issued on: 2010-11-10   Price(USD): 180.0
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