2025-12-13 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YD/T 718-1994 Technical Requirements and Measuring Methods of Telegraphone 370.0 via email in 1~5 business day superseded,2006-10-1,1994-10-1
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 1512-2007 Testing Methods for 2GHz TD-SCDMA /WCDMA CS Video Telephony Service Terminal 390.0 via email in 1~3 business day valid,,2007-5-16
YD/T 772-1995 Technical Requirement and Test Method for Networking of Group Telephone Equipment 360.0 via email in 1~3 business day valid,,1996-3-1
YDC 009-2002 The Test Method of Switches for Fixed Subscribers to Select the Different LongDistance Network 675.0 via email in 1~3 business day valid,,2002-7-1
YDJ 37-1981 Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone Exchange Equipment 990.0 via email in 1~3 business day valid,,1982-6-1
JT/T 8200-1993 Technical requirements of high class highway emergency telephone 410.0 via email in 1~3 business day superseded,2008-4-1,1994-1-1
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
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YD/T 718-1994 Technical Requirements and Measuring Methods of Telegraphone 
  Issued on: 1994-4-25   Price(USD): 370.0
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 1512-2007 Testing Methods for 2GHz TD-SCDMA /WCDMA CS Video Telephony Service Terminal 
  Issued on: 2007-5-16   Price(USD): 390.0
YD/T 772-1995 Technical Requirement and Test Method for Networking of Group Telephone Equipment 
  Issued on: 1995-9-28   Price(USD): 360.0
YDC 009-2002 The Test Method of Switches for Fixed Subscribers to Select the Different LongDistance Network 
  Issued on: 2002-7-1   Price(USD): 675.0
YDJ 37-1981 Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone Exchange Equipment 
  Issued on: 1982-4-3   Price(USD): 990.0
JT/T 8200-1993 Technical requirements of high class highway emergency telephone 
  Issued on: 1993-05-07   Price(USD): 410.0
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
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