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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 35791-2017 Specification for single-phase-to-ground fault feeder selection device based on traveling waves for neutral non-effectively grounded system 250.0 via email in 1~3 business day valid,,2018-7-1
NB/T 42076-2016 Guide to the selection of arc flash protection equipment 324.0 via email in 1~3 business day valid,,2016-12-1
DL/T 620-1997 Overvoltage protection and insulation coordination for AC electrical installations 280.0 via email in 1 business day valid,,1997-10-1
JB/T 3703.1-1994 Small sized universal electromagnetic relay 190.0 via email in 1~3 business day superseded,2003-5-1,1995-6-1
JB/T 7102-1993 Protection level of casing of relays and their accessories (IP designation) 180.0 via email in 1~3 business day valid,,1994-1-1
SD 282-1988 Technical Specifications for Static Generator Stator Earthing Relay 75.0 via email in 1~3 business day abolished2015-01-14 ,,1988-12-1
GB/T 32901-2016 General specifications for relay protection of intelligent substation 370.0 via email in 1~5 business day valid,,2017-3-1
DL 481-1992 Technical conditions for static comparison longitudinal protection device 90.0 via email in 1~3 business day abolished2015-01-14 ,,1992-10-1
JB/T 10549-2006 Common specification for SF6 gas density relay and density meter 300.0 via email in 1~3 business day valid,,2006-10-1
DL/T 1011-2006 Data exchange format for calculating setting of power system protection 300.0 via email in 1~3 business day superseded,2017-5-1,2007-3-1
GB/T 14598.26-2015 Measuring relays and protection equipment―Part 26:Electromagnetic compatibility requirements 550.0 via email in 1~5 business day superseded,2025-5-30,2016-4-1
JB/T 9572-1999 Reverse-Power Protection Equipment and Reverse-Power Relay for Generators 120.0 via email in 1~3 business day valid,,2000-1-1
DL/T 525-1993 Technical conditions for digital frequency relay and load reduction device through automatic low frequency 120.0 via email in 1~3 business day abolished2015-01-14 ,,1994-5-1
NB/T 42014-2013 Integrated Automation System for Electrified Railway Traction Power Supply Substation 330.0 via email in 1~3 business day valid,,2014-4-1
SD 285-1988 Technical Specifications for Static Time Relay 120.0 via email in 1~3 business day abolished2015-01-14 ,,1988-12-1
JB/T 5777.2-2002 General specification for control and protection panel (cabinet、desk)of secondary circuit of power system 210.0 via email in 1~3 business day valid,,2002-12-1
GB/T 29322-2012 Specification for 1 000 kV power transformer protection equipment 360.0 via email in 1~5 business day valid,,2013-6-1
JB/T 5777.1-1991 Product model compilation method of screen (cabinet, table) for secondary circuit of power system 180.0 via email in 1~3 business day valid,,1992-10-1
JB/T 10220-2000 Electrical relays Part 16 Impedance measuring relays 220.0 via email in 1~3 business day valid,,2001-1-1
GB/T 31237-2014 Inspection specification for 1000kV power system protection relay and automation device 310.0 via email in 1~5 business day valid,,2015-4-1
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GB/T 35791-2017 Specification for single-phase-to-ground fault feeder selection device based on traveling waves for neutral non-effectively grounded system 
  Issued on: 2017-11-29   Price(USD): 250.0
NB/T 42076-2016 Guide to the selection of arc flash protection equipment  
  Issued on: 2016-08-16   Price(USD): 324.0
DL/T 620-1997 Overvoltage protection and insulation coordination for AC electrical installations 
  Issued on: 1997-4-21   Price(USD): 280.0
JB/T 3703.1-1994 Small sized universal electromagnetic relay 
  Issued on: 1994-12-09   Price(USD): 190.0
JB/T 7102-1993 Protection level of casing of relays and their accessories (IP designation) 
  Issued on: 1993-10-08   Price(USD): 180.0
SD 282-1988 Technical Specifications for Static Generator Stator Earthing Relay 
  Issued on: 1988-08-09   Price(USD): 75.0
GB/T 32901-2016 General specifications for relay protection of intelligent substation 
  Issued on: 2016-08-29   Price(USD): 370.0
DL 481-1992 Technical conditions for static comparison longitudinal protection device 
  Issued on: 1992-7-2   Price(USD): 90.0
JB/T 10549-2006 Common specification for SF6 gas density relay and density meter 
  Issued on: 2006-5-6   Price(USD): 300.0
DL/T 1011-2006 Data exchange format for calculating setting of power system protection 
  Issued on: 2006-9-14   Price(USD): 300.0
GB/T 14598.26-2015 Measuring relays and protection equipment―Part 26:Electromagnetic compatibility requirements 
  Issued on: 2015-09-11   Price(USD): 550.0
JB/T 9572-1999 Reverse-Power Protection Equipment and Reverse-Power Relay for Generators 
  Issued on: 1999-08-06   Price(USD): 120.0
DL/T 525-1993 Technical conditions for digital frequency relay and load reduction device through automatic low frequency  
  Issued on: 1993-12-22   Price(USD): 120.0
NB/T 42014-2013 Integrated Automation System for Electrified Railway Traction Power Supply Substation 
  Issued on: 2013-11-28   Price(USD): 330.0
SD 285-1988 Technical Specifications for Static Time Relay 
  Issued on: 1988-08-09   Price(USD): 120.0
JB/T 5777.2-2002 General specification for control and protection panel (cabinet、desk)of secondary circuit of power system 
  Issued on: 2002-7-16   Price(USD): 210.0
GB/T 29322-2012 Specification for 1 000 kV power transformer protection equipment 
  Issued on: 2012-12-31   Price(USD): 360.0
JB/T 5777.1-1991 Product model compilation method of screen (cabinet, table) for secondary circuit of power system 
  Issued on: 1991-10-17   Price(USD): 180.0
JB/T 10220-2000 Electrical relays Part 16 Impedance measuring relays 
  Issued on: 2000-11-29   Price(USD): 220.0
GB/T 31237-2014 Inspection specification for 1000kV power system protection relay and automation device 
  Issued on: 2014-09-30   Price(USD): 310.0
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