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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 45724-2025 Design methods for satellite-earth data transmission link of remote sensing satellites 315.0 via email in 1~5 business day valid,,2025-12-1
GB/T 40621-2021/XG1-2025 Drawing method of cloud-to-ground lightning density distribution map, includes Amendment 1 210.0 via email in 1~3 business day valid,,2025-2-28
DB11/T 2181-2023 Technical guidelines for water IoT sensing data transmission and access 405.0 via email in 1~5 business day valid,,2024-4-1
GB 12563-1990 Requirements of terrestrial interface for domestic satellite communications earth stations 195.0 via email in 1~3 business day valid,,1991-10-1
GB/T 11592-2011 Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks 420.0 via email in 1~3 business day valid,,2011-11-1
GB/T 11592-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for start-stop transmission services on public data networks 340.0 via email in 1~5 business day abolished2011-11-01,2011-11-1,1990-3-1
YD/T 880-1996 Performance Management of Q3 Interface 750.0 via email in 1~3 business day valid,,1997-4-1
YD/T 1685.1-2007 800MHz CDMA Network Management Interface Technical Specification Part 1:Intelligent Network Management Interface 630.0 via email in 1~3 business day valid,,2008-1-1
GB/T 11593-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment(DCE) for synchronous operation on public data networks 690.0 via email in 1~5 business day abolished2002-06-01,2002-6-1,1990-3-1
YD/T 1021-1999 VB5.2 interface technical specification 1530.0 via email in 1~5 business day valid,,1999-12-1
YD/T 855.3-1996 900mhz TDMA Digital Cellular Mobile Communication Network Technical Specifications for Interfaces Between Mobile Service Switching Center and Base Station Subsystems 750.0 via email in 1~3 business day valid,,1996-3-5
GB/T 6282-1986 Interface parameters of the 25 to 1000MHz land mobile telecommunication network connecting to public telecommunication network through subscriber lines 70.0 via email in 1~3 business day valid,,1987-4-1
YD/T 879-1996 Alarm Monitoring of Q3 Interface 690.0 via email in 1~3 business day valid,,1997-4-1
GB/T 11596-1989 DTE/DCE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility(PAD) in a public data network situated in the same country via email in business day abolished2000-06-01,2000-6-1,1989-8-1
YDN 034.2-1997 ISDN Subscribers - Specification for Network Interfaces Part 2: Technical Specifications for Data Link Layers 1470.0 via email in 1~3 business day valid,,1997-3-1
YD/T 1017-1999 Network node interface for the Sychronous Digital Hierarchy 630.0 via email in 1~5 business day superseded,2011-6-1,1999-10-1
YD/T 855.21-1996 900mhz TDMA Digital Cellular Mobile Communication Network Wireless Interfaces Signaling Part 3660.0 via email in 1~3 business day valid,,1996-7-11
YD/T 910.22-1998 900/1800MHz TDMA digital cellular mobile telecommunication network radio interface 520.0 via email in 1~3 business day valid,,1998-8-1
YD/T 842-1996 Specification for public air interface of the second generation cordless telephone (CT2) 1200.0 via email in 1~5 business day abolished2009-12-01 ,,1996-5-8
YD/T 1634-2007 Optical Transport Network Physical Layer Interfaces 600.0 via email in 1~3 business day superseded,2016-7-1,2007-10-1
Previous Page     Next Page



Code of China
Search

GB/T 45724-2025 Design methods for satellite-earth data transmission link of remote sensing satellites 
  Issued on: 2025-05-30   Price(USD): 315.0
GB/T 40621-2021/XG1-2025 Drawing method of cloud-to-ground lightning density distribution map, includes Amendment 1 
  Issued on: 2025-2-28   Price(USD): 210.0
DB11/T 2181-2023 Technical guidelines for water IoT sensing data transmission and access 
  Issued on: 2023-12-25   Price(USD): 405.0
GB 12563-1990 Requirements of terrestrial interface for domestic satellite communications earth stations 
  Issued on: 1990-01-02   Price(USD): 195.0
GB/T 11592-2011 Interface between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) for start-stop transmission services on public data networks 
  Issued on: 2011-7-29   Price(USD): 420.0
GB/T 11592-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for start-stop transmission services on public data networks 
  Issued on: 1989-08-21   Price(USD): 340.0
YD/T 880-1996 Performance Management of Q3 Interface 
  Issued on: 1996-12-4   Price(USD): 750.0
YD/T 1685.1-2007 800MHz CDMA Network Management Interface Technical Specification Part 1:Intelligent Network Management Interface 
  Issued on: 2007-9-29   Price(USD): 630.0
GB/T 11593-1989 Interface between data terminal equipment (DTE) and data circuit-terminating equipment(DCE) for synchronous operation on public data networks 
  Issued on:   Price(USD): 690.0
YD/T 1021-1999 VB5.2 interface technical specification 
  Issued on: 1999-07-13   Price(USD): 1530.0
YD/T 855.3-1996 900mhz TDMA Digital Cellular Mobile Communication Network Technical Specifications for Interfaces Between Mobile Service Switching Center and Base Station Subsystems 
  Issued on: 1996-6-5   Price(USD): 750.0
GB/T 6282-1986 Interface parameters of the 25 to 1000MHz land mobile telecommunication network connecting to public telecommunication network through subscriber lines 
  Issued on: 1986-4-14   Price(USD): 70.0
YD/T 879-1996 Alarm Monitoring of Q3 Interface 
  Issued on: 1996-12-4   Price(USD): 690.0
GB/T 11596-1989 DTE/DCE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility(PAD) in a public data network situated in the same country 
  Issued on: 1989-08-01   Price(USD):
YDN 034.2-1997 ISDN Subscribers - Specification for Network Interfaces Part 2: Technical Specifications for Data Link Layers 
  Issued on: 1997-2-18   Price(USD): 1470.0
YD/T 1017-1999 Network node interface for the Sychronous Digital Hierarchy 
  Issued on: 1999-04-18   Price(USD): 630.0
YD/T 855.21-1996 900mhz TDMA Digital Cellular Mobile Communication Network Wireless Interfaces Signaling Part 
  Issued on: 1996-7-11   Price(USD): 3660.0
YD/T 910.22-1998 900/1800MHz TDMA digital cellular mobile telecommunication network radio interface 
  Issued on: 1998-4-20   Price(USD): 520.0
YD/T 842-1996 Specification for public air interface of the second generation cordless telephone (CT2) 
  Issued on: 1996-5-8   Price(USD): 1200.0
YD/T 1634-2007 Optical Transport Network Physical Layer Interfaces 
  Issued on: 2007-4-16   Price(USD): 600.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040