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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 31540.4-2015 Intelligent system of bus rapid transit―Part 5:Interface specifications between dispatch center and on-board information terminal 440.0 via email in 1~5 business day valid,,2015-8-1
GB/Z 18219-2008 Information technology - Reference model of data management 690.0 via email in 1~3 business day valid,,2008-11-1
GB/T 16687.1-2008 Information technology - Open systems interconnection - Connection-oriented protocol for the association control service element - Part 1: Protocol specification 540.0 via email in 1~3 business day valid,,2009-1-1
YD/T 1661-2007 Technical Specification for based on Open Service Access Parlay X Web Service 1710.0 via email in 1~3 business day valid,,2007-12-1
GB/T 16688-2008 Information technology - Open systems interconnection - Service definition for the association control service element 370.0 via email in 1~3 business day abolished2017-12-15,,2009-1-1
GB/T 17580.1-1998 Information technology--Open systems interconnection--Virtual terminal basic class protocol --Part 1:Specification 1020.0 via email in 1~3 business day valid,,1999-7-1
GB/Z 19717-2005 Secure message interchange based on Multipurpose Internet Mail Extensions 180.0 via email in 1~3 business day valid,,2005-10-1
GB/T 20518-2006 Information security technology - Public key infrastructure - Digital certificate format 450.0 via email in 1~3 business day superseded,2019-1-1,2007-2-1
GB/T 19771-2005 Information technology - Security technology - Public key infrastructure - Minimum interoperability specification for PKI components 630.0 via email in 1~3 business day to be superseded,2026-2-1,2005-12-1
GB/T 17173.2-1997 Information technology--Open Systems Interconnection―Distributed Transaction Processing―Part 2: OSI TP service 880.0 via email in 1~3 business day superseded2016-01-01,2016-1-1,1998-8-1
GB/T 17579-1998 Information technology - Open systems interconnection - Virtual terminal basic class service 1500.0 via email in 1~3 business day valid,,1999-7-1
GB/T 17173.3-1997 Information technology - Open Systems Interconnection - Distributed Transaction Processing - Part 3: Protocol specification 8400.0 via email in 1~3 business day superseded2014-12-01 ,2014-12-1,1998-8-1
GB/T 16264.2-2008 Information technology - Open systems interconnection - The directory - Part 2: Models 2880.0 via email in 1~3 business day valid,,2009-1-1
GB/T 31455.6-2015 Intelligent system of bus rapid transit―Part 6:Interface specifications between dispatch center and depot/platform control system 490.0 via email in 1~5 business day valid,,2015-8-1
GB/T 19714-2005 Information technology - Security technology - Internet public key infrastructure - Certificate management protocol 540.0 via email in 1~3 business day to be superseded,2026-2-1,2005-10-1
GB/T 17545.1-1998 Information technology--Open systems interconnection-- Connectionless protocol for the association control service element--Part 1:Protocol specification 210.0 via email in 1~3 business day valid,,1999-6-1
GB/T 17142-1997 Information technology--Open Systems Interconnection--Systems management overview 360.0 via email in 1~5 business day superseded2009-02-01,2009-2-1,1998-8-1
GB/T 17175.2-1997 Information technology--Open Systems Interconnection--Structure of management information--Part 2: Definition of management information 820.0 via email in 1~3 business day valid,,1998-8-1
GB/T 28787-2012 Data communication protocol between on-board information terminal of urban public transit dispatching and control center 600.0 via email in 1~3 business day superseded2023-10-01 ,2023-10-1,2011-4-1
GB/T 17175.4-1997 Information technology - Open Systems Interconnection - Structure of management information - Part 4: Guidelines for the definition of managed objects 540.0 via email in 1~3 business day valid,,1998-8-1
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GB/T 31540.4-2015 Intelligent system of bus rapid transit―Part 5:Interface specifications between dispatch center and on-board information terminal 
  Issued on: 2015-05-15   Price(USD): 440.0
GB/Z 18219-2008 Information technology - Reference model of data management  
  Issued on: 2008-6-17   Price(USD): 690.0
GB/T 16687.1-2008 Information technology - Open systems interconnection - Connection-oriented protocol for the association control service element - Part 1: Protocol specification 
  Issued on: 2008-8-19   Price(USD): 540.0
YD/T 1661-2007 Technical Specification for based on Open Service Access Parlay X Web Service 
  Issued on: 2007-7-20   Price(USD): 1710.0
GB/T 16688-2008 Information technology - Open systems interconnection - Service definition for the association control service element 
  Issued on: 2008-8-19   Price(USD): 370.0
GB/T 17580.1-1998 Information technology--Open systems interconnection--Virtual terminal basic class protocol --Part 1:Specification 
  Issued on: 1998-01-01   Price(USD): 1020.0
GB/Z 19717-2005 Secure message interchange based on Multipurpose Internet Mail Extensions 
  Issued on: 2005-4-19   Price(USD): 180.0
GB/T 20518-2006 Information security technology - Public key infrastructure - Digital certificate format 
  Issued on: 2006-8-30   Price(USD): 450.0
GB/T 19771-2005 Information technology - Security technology - Public key infrastructure - Minimum interoperability specification for PKI components 
  Issued on: 2005-5-25   Price(USD): 630.0
GB/T 17173.2-1997 Information technology--Open Systems Interconnection―Distributed Transaction Processing―Part 2: OSI TP service 
  Issued on: 1997-01-02   Price(USD): 880.0
GB/T 17579-1998 Information technology - Open systems interconnection - Virtual terminal basic class service 
  Issued on: 1998-1-1   Price(USD): 1500.0
GB/T 17173.3-1997 Information technology - Open Systems Interconnection - Distributed Transaction Processing - Part 3: Protocol specification 
  Issued on: 1997-1-2   Price(USD): 8400.0
GB/T 16264.2-2008 Information technology - Open systems interconnection - The directory - Part 2: Models  
  Issued on: 2008-8-6   Price(USD): 2880.0
GB/T 31455.6-2015 Intelligent system of bus rapid transit―Part 6:Interface specifications between dispatch center and depot/platform control system 
  Issued on: 2015-05-15   Price(USD): 490.0
GB/T 19714-2005 Information technology - Security technology - Internet public key infrastructure - Certificate management protocol 
  Issued on: 2005-4-19   Price(USD): 540.0
GB/T 17545.1-1998 Information technology--Open systems interconnection-- Connectionless protocol for the association control service element--Part 1:Protocol specification 
  Issued on: 1998-01-01   Price(USD): 210.0
GB/T 17142-1997 Information technology--Open Systems Interconnection--Systems management overview 
  Issued on: 1997-01-02   Price(USD): 360.0
GB/T 17175.2-1997 Information technology--Open Systems Interconnection--Structure of management information--Part 2: Definition of management information 
  Issued on: 1997-01-02   Price(USD): 820.0
GB/T 28787-2012 Data communication protocol between on-board information terminal of urban public transit dispatching and control center 
  Issued on: 2012-11-5   Price(USD): 600.0
GB/T 17175.4-1997 Information technology - Open Systems Interconnection - Structure of management information - Part 4: Guidelines for the definition of managed objects 
  Issued on: 1997-1-2   Price(USD): 540.0
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