2024-12-22 18.117.71.213
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Code of China
International Standard List: Network layer

GB/T 16974-2009 Information technology—Data communications—X.25 Packet Layer Protocol for Data Terminal Equipment 
  Issued on: 2009-9-30   Price(USD): 2580.0
GB/T 17179.1-2008 Information technology - Protocol for providing - The connectionless-mode network service - Part 1:Protocol specification 
  Issued on: 2008-08-19   Price(USD): 810.0
GB/T 15126-2008 Information technology - Open system interconnection - Network service definition 
  Issued on: 2008-07-16   Price(USD): 900.0
GB/T 17963-2000 Information technology--Open Systems Interconnection --Network layer security protocol 
  Issued on: 2000-01-03   Price(USD): 1200.0
GB/T 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 16678.5-2000 Information technology - Fibre Distributed Data Interface (FDDI) - Part 5: Hybrid Ring Control (HRC) 
  Issued on: 2000-1-3   Price(USD): 1050.0
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 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 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 17179.2-2000 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 17180-1997 Information processing systems - Telecommunications and information exchange between systems - End system to intermediate system routeing exchange protocol for use in conjunction with  
  Issued on: 1997-1-2   Price(USD): 400.0
GB/T 17179.1-1997 Information technology--Protocol for providing the connectionless-mode network service--Part 1: Protocol specification 
  Issued on: 1997-01-02   Price(USD): 660.0
GB/T 16974-1997 Information technology―Data communications―X.25 Packet Layer Protocol for Data Terminal Equipment 
  Issued on: 1997-09-02   Price(USD): 2355.0
GB/T 16976-1997 Information technology - Telecommunications and information exchange between systems - Use of X.25 to provide the OSI Connection-mode Network Service 
  Issued on: 1997-9-2   Price(USD): 990.0
GB/T 16966-1997 Information technology. Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an integrated services digital network (ISDN) 
  Issued on: 1997-09-02   Price(USD): 404.0
GB/T 15274-1994 Information processing systems－Open systems interconnection－Internal organization of the network layer 
  Issued on: 1994-01-02   Price(USD): 300.0
GB/T 15126-1994 Information processing systems－Data communications－Network service definition 
  Issued on: 1994-07-01   Price(USD): 450.0
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