2024-11-22 3.141.7.165
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 14399-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures 600.0 via email in 1~8 business day valid,,2009-2-1
GB/T 15124-1994 Information processing system－Data communication－Multilink procedures 180.0 via email in 1~3 business day valid,,1995-3-1
GB/T 16653-1996 ISDN data link layer specification for frame mode bearer services 1200.0 via email in 1~3 business day valid,,1997-7-1
GB/T 16724.2-1996 Information technology - Thelecommunication and information exchange between systems-X.25-DTE conformance testing - Part 2: Data link layer conformance test suite 2850.0 via email in 1~3 business day valid,,1997-7-1
GB/T 17547-1998 Information technology - Open System Interconnection - Data link service definition 370.0 via email in 1~3 business day valid,,1999-6-1
GB/T 17968-2000 Information technology--Telecommunications and information exchange between systems--Elements of management information related to OSI Data Link Layer STANDARDs 900.0 via email in 1~10 business day valid,,2000-8-1
GB/T 19897.4-2005 Automatic meter reading system lower communication protocol—Part 4:Data link layer using HDLC protocol 710.0 via email in 1~3 business day abolished2019-07-01,2019-7-1,2006-4-1
GB/T 20851.2-2007 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 360.0 via email in 1~3 business day superseded,2012-12-1,2007-5-1
GB/T 20851.2-2007/XG1-2012 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer, includes Amendment 1 360.0 via email in 1~3 business day superseded,2019-12-1,2012-12-1
GB/T 20851.2-2019 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 280.0 via email in 1 business day valid,,2019-12-1
GB/T 28036-2011 Information processing - Character structure for start/stop and synchronous character oriented transmission 70.0 via email in 1~3 business day valid,,2012-2-1
GB/T 7421-1987 Information processing systems--Data communication--High level data link control procedures--Consolidation of classes of procedures 220.0 via email in 1~3 business day abolished2009-01-01,2009-1-1,1987-1-2
GB/T 7421-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures 1620.0 via email in 1~3 business day valid,,2009-1-1
GB/T 7496-1987 Information processing systems--Data communication--High-level data link control procedures--Frame structure 340.0 via email in 1~3 business day superseded,,1987-11-1
GB/T 7575-1987 Data communication--High-level data control procedures--Consolidation of elements of procedures 1864.0 via email in 1~5 business day superseded,,1987-11-1
GB/Z 17976-2000 Information technology - Open Systems Interconnection-Tutorial on naming and addressing 420.0 via email in 1~3 business day abolished2017-12-15,,2000-8-1
JT/T 1183-2018 Interface specification for ETC payment protocol in taxi 270.0 via email in 1~3 business day valid,,2018-5-1
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GB/T 14399-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures 
  Issued on: 2008-09-01   Price(USD): 600.0
GB/T 15124-1994 Information processing system－Data communication－Multilink procedures 
  Issued on: 1994-07-01   Price(USD): 180.0
GB/T 16653-1996 ISDN data link layer specification for frame mode bearer services 
  Issued on: 1996-01-02   Price(USD): 1200.0
GB/T 16724.2-1996 Information technology - Thelecommunication and information exchange between systems-X.25-DTE conformance testing - Part 2: Data link layer conformance test suite 
  Issued on: 1996-1-2   Price(USD): 2850.0
GB/T 17547-1998 Information technology - Open System Interconnection - Data link service definition 
  Issued on: 1998-1-1   Price(USD): 370.0
GB/T 17968-2000 Information technology--Telecommunications and information exchange between systems--Elements of management information related to OSI Data Link Layer STANDARDs 
  Issued on: 2000-01-03   Price(USD): 900.0
GB/T 19897.4-2005 Automatic meter reading system lower communication protocol—Part 4:Data link layer using HDLC protocol 
  Issued on: 2005-9-9   Price(USD): 710.0
GB/T 20851.2-2007 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 
  Issued on: 2007-4-25   Price(USD): 360.0
GB/T 20851.2-2007/XG1-2012 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer, includes Amendment 1 
  Issued on: 2007-4-25   Price(USD): 360.0
GB/T 20851.2-2019 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 
  Issued on: 2019-05-10   Price(USD): 280.0
GB/T 28036-2011 Information processing - Character structure for start/stop and synchronous character oriented transmission  
  Issued on: 2011-10-31   Price(USD): 70.0
GB/T 7421-1987 Information processing systems--Data communication--High level data link control procedures--Consolidation of classes of procedures 
  Issued on: 1987-03-01   Price(USD): 220.0
GB/T 7421-2008 Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures 
  Issued on: 2008-8-9   Price(USD): 1620.0
GB/T 7496-1987 Information processing systems--Data communication--High-level data link control procedures--Frame structure 
  Issued on: 1987-03-02   Price(USD): 340.0
GB/T 7575-1987 Data communication--High-level data control procedures--Consolidation of elements of procedures 
  Issued on: 1987-03-02   Price(USD): 1864.0
GB/Z 17976-2000 Information technology - Open Systems Interconnection-Tutorial on naming and addressing 
  Issued on: 2000-1-3   Price(USD): 420.0
JT/T 1183-2018 Interface specification for ETC payment protocol in taxi  
  Issued on: 2018-02-26   Price(USD): 270.0
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