2025-12-15 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YD/T 1260-2003 Technical and Testing Specification of Virtual LAN Based on Port (VLAN) 675.0 via email in 1~3 business day valid,,2003-4-11
GB/Z 18812-2002 MIME encapsulation of EDI objects 130.0 via email in 1~3 business day valid,,2003-4-1
YD/T 1061-2003 The Specification of IP over SDH（ITU-T X.85/Y.1321.MOD） 310.0 via email in 1~3 business day valid,,2003-1-22
YD/T 1245-2002 Electronic commercial application level protocol under mobile environment (non shopping type) 520.0 via email in 1~3 business day valid,,2002-12-10
YD/T 1204-2002 Technical requirement of Always On/Dynamic ISDN (AO/DI)service 390.0 via email in 1~3 business day valid,,2002-6-21
YDC 007-2002 General Framework Requirements for Broadband Metro Area Network 900.0 via email in 1~3 business day valid,,2002-5-28
GB/T 18236.1-2000 Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Common specifications-Part 1:Medium Access Control(MAC)service definition 150.0 via email in 1 business day valid,,2001-8-1
YD/T 1061-2000 （IP over SDH） 250.0 via email in 1~3 business day superseded,2003-1-22,2000-10-1
GB/T 17963-2000 Information technology--Open Systems Interconnection --Network layer security protocol 1200.0 via email in 1~3 business day valid,,2000-8-1
GB/T 17970-2000 Information technology - Processing languages - Document Style Semantics and Specification Language (DSSSL) 2770.0 via email in 1~3 business day valid,,2000-8-1
GB/Z 15629.1-2000 Information technology - Telecommunication and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 1: Overview of Local Area Ne 180.0 via email in 1~3 business day valid,,2000-8-1
GB/T 17972-2000 Information processing systems--Data communications--Use of the X.25 packet level protocol in local area networks 240.0 via email in 1~3 business day valid,,2000-8-1
GB/T 17179.4-2000 Information technology - Protocol for providing the connectionless-mode network service - Part 4: Provision of the underlying service by a subnetwork that provides the OSI data link 210.0 via email in 1~3 business day valid,,2000-8-1
GB/T 17179.3-2000 Information technology--Protocol for providing the connectionless-mode network service--Part 3:Provision of the underlying service by an X.25 subnetwork 300.0 via email in 1~5 business day valid,,2000-8-1
GB/T 17179.2-2000 Information technology - Protocol for providing the connectionless-mode network service - Part 2: Provision of the underlying service by a GB/T 15629(ISO/IEC 8802)subnetwork 150.0 via email in 1~3 business day valid,,2000-8-1
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 1~5 business day valid,,2000-8-1
GB/Z 17977-2000 Information technology--Telecommunication and information exchange between systems--OSI routing framework 270.0 via email in 1~3 business day valid,,2000-8-1
GB/T 17959-2000 Information technology - Telecommunications and information exchange between systems - 50 - Pole interface connector mateability dimensions and contact number assignments 150.0 via email in 1~3 business day valid,,2000-8-1
YDN 106-1998 Technical Requirements for Multimedia Broadband Backbone Network Based on ATM 660.0 via email in 1~3 business day valid,,2000-4-1
GB/T 17535-1998 Information technology--Telecommunications and information exchange between systems--Interface connector and contact assignments for ISDN basic access interface located at reference points S and T 160.0 via email in 1~3 business day valid,,1999-6-1
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YD/T 1260-2003 Technical and Testing Specification of Virtual LAN Based on Port (VLAN) 
  Issued on: 2003-04-11   Price(USD): 675.0
GB/Z 18812-2002 MIME encapsulation of EDI objects 
  Issued on: 2002-8-9   Price(USD): 130.0
YD/T 1061-2003 The Specification of IP over SDH（ITU-T X.85/Y.1321.MOD） 
  Issued on: 2003-01-22   Price(USD): 310.0
YD/T 1245-2002 Electronic commercial application level protocol under mobile environment (non shopping type) 
  Issued on: 2002-12-10   Price(USD): 520.0
YD/T 1204-2002 Technical requirement of Always On/Dynamic ISDN (AO/DI)service 
  Issued on: 2002-6-21   Price(USD): 390.0
YDC 007-2002 General Framework Requirements for Broadband Metro Area Network 
  Issued on: 2002-5-28   Price(USD): 900.0
GB/T 18236.1-2000 Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Common specifications-Part 1:Medium Access Control(MAC)service definition 
  Issued on: 2000-10-17   Price(USD): 150.0
YD/T 1061-2000 （IP over SDH） 
  Issued on: 2000-05-31   Price(USD): 250.0
GB/T 17963-2000 Information technology--Open Systems Interconnection --Network layer security protocol 
  Issued on: 2000-01-03   Price(USD): 1200.0
GB/T 17970-2000 Information technology - Processing languages - Document Style Semantics and Specification Language (DSSSL) 
  Issued on: 2000-1-3   Price(USD): 2770.0
GB/Z 15629.1-2000 Information technology - Telecommunication and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 1: Overview of Local Area Ne 
  Issued on: 2000-1-3   Price(USD): 180.0
GB/T 17972-2000 Information processing systems--Data communications--Use of the X.25 packet level protocol in local area networks 
  Issued on: 2000-01-03   Price(USD): 240.0
GB/T 17179.4-2000 Information technology - Protocol for providing the connectionless-mode network service - Part 4: Provision of the underlying service by a subnetwork that provides the OSI data link  
  Issued on: 2000-1-3   Price(USD): 210.0
GB/T 17179.3-2000 Information technology--Protocol for providing the connectionless-mode network service--Part 3:Provision of the underlying service by an X.25 subnetwork 
  Issued on: 2000-01-03   Price(USD): 300.0
GB/T 17179.2-2000 Information technology - Protocol for providing the connectionless-mode network service - Part 2: Provision of the underlying service by a GB/T 15629(ISO/IEC 8802)subnetwork 
  Issued on: 2000-1-3   Price(USD): 150.0
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/Z 17977-2000 Information technology--Telecommunication and information exchange between systems--OSI routing framework 
  Issued on: 2000-01-03   Price(USD): 270.0
GB/T 17959-2000 Information technology - Telecommunications and information exchange between systems - 50 - Pole interface connector mateability dimensions and contact number assignments 
  Issued on: 2000-1-3   Price(USD): 150.0
YDN 106-1998 Technical Requirements for Multimedia Broadband Backbone Network Based on ATM 
  Issued on: 1998-8-18   Price(USD): 660.0
GB/T 17535-1998 Information technology--Telecommunications and information exchange between systems--Interface connector and contact assignments for ISDN basic access interface located at reference points S and T 
  Issued on: 1998-01-01   Price(USD): 160.0
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