2026-3-14 216.73.216.119
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YDN 067-1997 ATM switch technical specifications (Temporary Provisions) (internal standard) 2510.0 via email in 1~10 business day abolished2001-07-01 ,2001-7-1,1994-2-1
YD/T 1686-2007 Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal Equipment 390.0 via email in 1~5 business day superseded2011-06-01,2011-6-1,2008-1-1
YD/T 695-2004 Principles and technical requirements of protection against overvoltages and overcurrents in local telecom system 270.0 via email in 1~3 business day superseded,2015-10-1,2004-9-1
YD/T 1142-2005 Technical requirements and testing methods for IP telephony gatekeeper 3645.0 via email in 1~5 business day valid,,2006-3-1
YD/T 1142-2001 Technical Requirements and Testing Method for IP Telephony Gatekeeper 2415.0 via email in 1~10 business day superseded2006-03-01,2006-3-1,2001-11-1
YD/T 1109-2001 Technical Specification of ATM Switch 1785.0 via email in 1~5 business day valid,,2001-7-1
GB/T 9043-2008 General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations 240.0 via email in 1~3 business day valid,,2008-11-1
YD 5084-2005 Specification for Seismic Test of Switching Equipment 255.0 via email in 1~3 business day superseded,2015-10-1,2006-10-1
YD/T 1071-2000 Technical requirements for IP telephony gateway 1470.0 via email in 1~10 business day superseded2007-01-01,2000-9-1,2000-9-1
GB/T 15279-1994 The specifications of automatic telephone set 510.0 via email in 1~5 business day superseded2002-12-01,2002-1-2,1995-8-1
GB/T 17113-1997 Technical requirements and measuring methods for cordless telephone sets access to PSTN 300.0 via email in 1~5 business day superseded2009-04-01,2009-4-1,1998-8-1
YD/T 1072-2000 Testing method for IP telephony gateway 2685.0 via email in 1~10 business day superseded2007-01-01,2000-9-1,2000-9-1
GB/T 17113-2008 The technical requirements and test methods for cordless telephone sets 240.0 via email in 1~3 business day valid,,2009-4-1
GB/T 15279-2002 The specifications of automatic telephone set 140.0 via email in 1~3 business day valid,,2002-1-2
YD/T 1072-2006 Testing method for IP telephony gateway 2325.0 via email in 1~3 business day valid,,2000-9-1
GB/T 3482-2008 Lightning test method for electronic equipments 240.0 via email in 1~3 business day valid,,2008-11-1
YD/T 1071-2006 Technical requirements for IP telephony gateway 1270.0 via email in 1~3 business day valid,,2000-9-1
DB32/T 3618-2019 Management standard for computer-assisted telephone interview of social facts and public opinion via email in business day valid,,2019-8-1
JT/T 703-2007 Technical requirements of high class highway emergency telephone 180.0 via email in 1~3 business day abolished2025-08-26 ,,2008-4-1
JT/T 8200-1993 Technical requirements of high class highway emergency telephone 410.0 via email in 1~3 business day superseded,2008-4-1,1994-1-1
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YDN 067-1997 ATM switch technical specifications (Temporary Provisions) (internal standard) 
  Issued on: 1998-01-05   Price(USD): 2510.0
YD/T 1686-2007 Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal Equipment 
  Issued on: 2007-09-29   Price(USD): 390.0
YD/T 695-2004 Principles and technical requirements of protection against overvoltages and overcurrents in local telecom system 
  Issued on: 2004-06-22   Price(USD): 270.0
YD/T 1142-2005 Technical requirements and testing methods for IP telephony gatekeeper 
  Issued on: 2005-12-26   Price(USD): 3645.0
YD/T 1142-2001 Technical Requirements and Testing Method for IP Telephony Gatekeeper 
  Issued on: 2001-05-25   Price(USD): 2415.0
YD/T 1109-2001 Technical Specification of ATM Switch 
  Issued on: 2001-04-24   Price(USD): 1785.0
GB/T 9043-2008 General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations  
  Issued on: 2008-3-31   Price(USD): 240.0
YD 5084-2005 Specification for Seismic Test of Switching Equipment 
  Issued on: 2006-07-25   Price(USD): 255.0
YD/T 1071-2000 Technical requirements for IP telephony gateway 
  Issued on: 2000-06-26   Price(USD): 1470.0
GB/T 15279-1994 The specifications of automatic telephone set 
  Issued on: 1994-12-06   Price(USD): 510.0
GB/T 17113-1997 Technical requirements and measuring methods for cordless telephone sets access to PSTN 
  Issued on: 1997-11-25   Price(USD): 300.0
YD/T 1072-2000 Testing method for IP telephony gateway 
  Issued on: 2000-06-26   Price(USD): 2685.0
GB/T 17113-2008 The technical requirements and test methods for cordless telephone sets 
  Issued on: 2008-10-07   Price(USD): 240.0
GB/T 15279-2002 The specifications of automatic telephone set 
  Issued on: 2001-12-07   Price(USD): 140.0
YD/T 1072-2006 Testing method for IP telephony gateway 
  Issued on: 2000-6-26   Price(USD): 2325.0
GB/T 3482-2008 Lightning test method for electronic equipments 
  Issued on: 2008-3-31   Price(USD): 240.0
YD/T 1071-2006 Technical requirements for IP telephony gateway 
  Issued on: 2000-6-26   Price(USD): 1270.0
DB32/T 3618-2019 Management standard for computer-assisted telephone interview of social facts and public opinion 
  Issued on: 2019-07-11   Price(USD):
JT/T 703-2007 Technical requirements of high class highway emergency telephone 
  Issued on: 2007-12-29   Price(USD): 180.0
JT/T 8200-1993 Technical requirements of high class highway emergency telephone 
  Issued on: 1993-05-07   Price(USD): 410.0
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