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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DL/Z 790.14-2002 Distribution automation using distribution line carrier systems- Part 1-4: General considerations- Identification of data transmission parameters concerning medium and low-voltage di 180.0 via email in 1~3 business day valid,,2002-12-1
DL/T 544-1994 Rules of management of communication in electric power system 220.0 via email in 1~3 business day superseded,2012-3-1,1994-10-1
GB/T 14430-1993 of single - Sideband power line carrier systems 370.0 via email in 1~3 business day valid,,1993-1-2
DL/T 1057-2007 Specification of arc suppressing coil apparatus with automatic follow compensation 390.0 via email in 1~3 business day superseded,2023-11-26,2007-12-1
DL/T 860.74-2006 Communication networks and systems in substations Part 7-4:Basic communication structure for substation and feeder equipment-Compatible logical node classes and data classes 1620.0 via email in 1~3 business day superseded,2015-3-1,2007-3-1
DL 451-1991 Circular telecontrol protocol 180.0 via email in 1~3 business day abolished2015-01-14 ,,1992-5-1
DL/Z 790.11-2001 Distribution automation using distribution line carrier systems - Part 1: General considerations - Section 1: Distribution automation system architecture 270.0 via email in 1~3 business day valid,,2002-5-1
DL/Z 860.2-2006 Communication networks and systems in substations Part 2: Glossary 450.0 via email in 1~3 business day valid,,2006-10-1
GB/T 31960.7-2015 Technical specification of power energy efficiency monitoring system―Part 7:Technical specification for power energy efficiency monitoring terminal 370.0 via email in 1~5 business day valid,,2016-4-1
DL/Z 790.12-2001 Distribution automation using distribution line carrier systems Part 1: General considerations Section 2: Guide for specification 310.0 via email in 1~3 business day valid,,2002-5-1
GB/T 18657.3-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data 190.0 via email in 1~3 business day valid,,2002-8-1
DL/T 634.5101-2002 Telecontrol equipment and systems Part 5-101: Transmission protocols Section 101: Companion standard for basic telecontrol tasks (IEC 60870-5-101: 2002 IDT) 1800.0 via email in 1~3 business day superseded,2022-11-13,2002-12-1
DL/Z 634.56-2004 Telecontrol equipment and systems Part 5-6: Test procedures for IEC 60870-5 protocols series 2280.0 via email in 1~10 business day superseded2010-10-01,2010-10-1,2004-6-1
GB/T 14429-1993 Telecontrol equipment and systems. Glossary 360.0 via email in 1~5 business day superseded2005-12-01,2005-12-1,1993-1-2
GB/T 31994-2015 The technical specifications for smart remote communication and control gateway 168.0 via email in 1~5 business day valid,,2016-4-1
GB/Z 25320.4-2010 Power systems management and associated information exchange—Data and communications security—Part 4:Profiles including MMS 190.0 via email in 1~3 business day superseded,2025-7-1,2011-5-1
DL/T 831-2002 Guide on Selection of Furnace Characteristic Parameters for Large Pulverized Coal Fired Power Boilers 660.0 via email in 1~3 business day superseded,2015-9-1,2002-12-1
DL/T 1080.1-2008 Application integration at electric utilities-System interfaces for distribution management-Part1:Interface architecture and general requirements 690.0 via email in 1~3 business day superseded2016-06-01,2016-6-1,2008-11-1
GB/Z 25841-2010 Guide of protection relaying for 1000kV power system 210.0 via email in 1~3 business day superseded2018-02-01,2018-2-1,2011-5-1
DL/T 546-1994 Operation Management Code for Power Line Carrier Communcation 130.0 via email in 1~3 business day superseded2012-03-01 ,2012-3-1,1994-11-1
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DL/Z 790.14-2002 Distribution automation using distribution line carrier systems- Part 1-4: General considerations- Identification of data transmission parameters concerning medium and low-voltage di 
  Issued on: 2002-9-16   Price(USD): 180.0
DL/T 544-1994 Rules of management of communication in electric power system 
  Issued on: 1994-07-14   Price(USD): 220.0
GB/T 14430-1993 of single - Sideband power line carrier systems 
  Issued on: 1993-6-5   Price(USD): 370.0
DL/T 1057-2007 Specification of arc suppressing coil apparatus with automatic follow compensation 
  Issued on: 2007-7-20   Price(USD): 390.0
DL/T 860.74-2006 Communication networks and systems in substations Part 7-4:Basic communication structure for substation and feeder equipment-Compatible logical node classes and data classes 
  Issued on: 2006-9-14   Price(USD): 1620.0
DL 451-1991 Circular telecontrol protocol  
  Issued on: 1991-11-4   Price(USD): 180.0
DL/Z 790.11-2001 Distribution automation using distribution line carrier systems - Part 1: General considerations - Section 1: Distribution automation system architecture 
  Issued on: 2001-12-26   Price(USD): 270.0
DL/Z 860.2-2006 Communication networks and systems in substations Part 2: Glossary 
  Issued on: 2006-5-6   Price(USD): 450.0
GB/T 31960.7-2015 Technical specification of power energy efficiency monitoring system―Part 7:Technical specification for power energy efficiency monitoring terminal 
  Issued on: 2015-09-11   Price(USD): 370.0
DL/Z 790.12-2001 Distribution automation using distribution line carrier systems Part 1: General considerations Section 2: Guide for specification 
  Issued on: 2001-12-26   Price(USD): 310.0
GB/T 18657.3-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 3:General structure of application data 
  Issued on: 2002-02-22   Price(USD): 190.0
DL/T 634.5101-2002 Telecontrol equipment and systems Part 5-101: Transmission protocols Section 101: Companion standard for basic telecontrol tasks (IEC 60870-5-101: 2002 IDT) 
  Issued on: 2002-9-16   Price(USD): 1800.0
DL/Z 634.56-2004 Telecontrol equipment and systems Part 5-6: Test procedures for IEC 60870-5 protocols series 
  Issued on: 2004-03-09   Price(USD): 2280.0
GB/T 14429-1993 Telecontrol equipment and systems. Glossary 
  Issued on: 1993-06-05   Price(USD): 360.0
GB/T 31994-2015 The technical specifications for smart remote communication and control gateway 
  Issued on: 2015-09-11   Price(USD): 168.0
GB/Z 25320.4-2010 Power systems management and associated information exchange—Data and communications security—Part 4:Profiles including MMS 
  Issued on: 2010-11-10   Price(USD): 190.0
DL/T 831-2002 Guide on Selection of Furnace Characteristic Parameters for Large Pulverized Coal Fired Power Boilers 
  Issued on: 2002-09-16   Price(USD): 660.0
DL/T 1080.1-2008 Application integration at electric utilities-System interfaces for distribution management-Part1:Interface architecture and general requirements 
  Issued on: 2008-6-4   Price(USD): 690.0
GB/Z 25841-2010 Guide of protection relaying for 1000kV power system  
  Issued on: 2010-12-23   Price(USD): 210.0
DL/T 546-1994 Operation Management Code for Power Line Carrier Communcation 
  Issued on: 1994-07-14   Price(USD): 130.0
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