2024-11-24 18.188.63.71
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB31/T 534-2011 Energy-saving standards for communication operations systems 90.0 via email in 1~3 business day superseded,2021-7-1,2011-9-1
DL/T 888-2004 Electric power system dispatching exchange specification of DTMF signalling 180.0 via email in 1~3 business day valid,,2005-4-1
GA/T 1794-2021 Technical specifications for public security video conference room 255.0 via email in 1~3 business day valid,,2021-9-1
GA/T 528-2005 Technical specification of vehicle emergency communication system for public security 220.0 via email in 1~3 business day abolished2015-02-12 ,2015-2-12,2005-1-28
GA/T 528-2015 Technical specifications for satellite earth station of public security satellite communication network 370.0 via email in 1~5 business day superseded,2021-9-1,2015-2-12
GA/T 528-2021 Technical specifications for satellite earth station of public security satellite communication network 540.0 via email in 1~5 business day valid,,2021-9-1
GB 15539-1995 Technical specifications for trunked mobile radio systems 150.0 via email in 1~3 business day valid,,1995-1-2
GB/T 11595-1999 Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuit 1500.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 600.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 240.0 via email in 1~3 business day valid,,2000-6-1
GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services 1050.0 via email in 1~3 business day valid,,2000-6-1
GB/T 14733.11-2008 Terminology for telecommunication - Transmission 750.0 via email in 1~5 business day valid,,2009-3-1
GB/T 15539-1995 Technical specifications for trunked mobile radio systems 165.0 via email in 1~3 business day valid,,1995-1-2
GB/T 16821-1997 General test methods of power supply equipments for telecommunications 370.0 via email in 1~5 business day abolished2007-09-01,2007-9-1,1998-2-1
GB/T 17801-1999 Interface between data terminal equipment （DTE）and data circuit-terminating equipment （DCE）for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated ser 670.0 via email in 1~3 business day valid,,2000-3-1
GB/T 21645.8-2012 Technical requirements for automatically switched optical network—Part 8:Routing 930.0 via email in 1~3 business day valid,,2012-10-1
GB/T 28508-2012 General technical requirements for broadband customer network based on telecommunication network 390.0 via email in 1~3 business day valid,,2012-10-1
GB/T 28515.1-2012 Test specifications for automatically switched optical network(ASON)—Part 1:Test specifications for SDH-based ASON 1620.0 via email in 1~3 business day valid,,2012-10-1
GB/T 29235.1-2012 Energy efficiency metrology and test methods for access equipments—Part 1:ADSL CPE 210.0 via email in 1~3 business day valid,,2013-6-1
GB/T 29235.2-2012 Energy efficiency metrologies and test methods for access equipments—Part 2:ADSL DSLAM 270.0 via email in 1~3 business day valid,,2013-6-1
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DB31/T 534-2011 Energy-saving standards for communication operations systems 
  Issued on: 2011-6-22   Price(USD): 90.0
DL/T 888-2004 Electric power system dispatching exchange specification of DTMF signalling 
  Issued on: 2004-10-20   Price(USD): 180.0
GA/T 1794-2021 Technical specifications for public security video conference room  
  Issued on: 2021-08-25   Price(USD): 255.0
GA/T 528-2005 Technical specification of vehicle emergency communication system for public security 
  Issued on: 2005-1-28   Price(USD): 220.0
GA/T 528-2015 Technical specifications for satellite earth station of public security satellite communication network 
  Issued on: 2015-02-12   Price(USD): 370.0
GA/T 528-2021 Technical specifications for satellite earth station of public security satellite communication network  
  Issued on: 2021-08-25   Price(USD): 540.0
GB 15539-1995 Technical specifications for trunked mobile radio systems 
  Issued on: 1995-04-06   Price(USD): 150.0
GB/T 11595-1999 Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuit 
  Issued on: 1999-11-11   Price(USD): 1500.0
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 
  Issued on: 1999-11-11   Price(USD): 600.0
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 
  Issued on: 1999-11-11   Price(USD): 240.0
GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services 
  Issued on: 1999-11-11   Price(USD): 1050.0
GB/T 14733.11-2008 Terminology for telecommunication - Transmission 
  Issued on: 2008-8-6   Price(USD): 750.0
GB/T 15539-1995 Technical specifications for trunked mobile radio systems 
  Issued on: 1995-04-06   Price(USD): 165.0
GB/T 16821-1997 General test methods of power supply equipments for telecommunications 
  Issued on: 1997-05-28   Price(USD): 370.0
GB/T 17801-1999 Interface between data terminal equipment （DTE）and data circuit-terminating equipment （DCE）for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated ser 
  Issued on: 1999-08-02   Price(USD): 670.0
GB/T 21645.8-2012 Technical requirements for automatically switched optical network—Part 8:Routing 
  Issued on: 2012-6-29   Price(USD): 930.0
GB/T 28508-2012 General technical requirements for broadband customer network based on telecommunication network 
  Issued on: 2012-6-29   Price(USD): 390.0
GB/T 28515.1-2012 Test specifications for automatically switched optical network(ASON)—Part 1:Test specifications for SDH-based ASON 
  Issued on: 2012-6-29   Price(USD): 1620.0
GB/T 29235.1-2012 Energy efficiency metrology and test methods for access equipments—Part 1:ADSL CPE 
  Issued on: 2012-12-31   Price(USD): 210.0
GB/T 29235.2-2012 Energy efficiency metrologies and test methods for access equipments—Part 2:ADSL DSLAM 
  Issued on: 2012-12-31   Price(USD): 270.0
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