2025-12-5 10.1.6.65
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 29200-2012 Test method for public telecommunication network equipments security—Calling party number information 430.0 via email in 1~3 business day valid,,2013-6-1
YD/T 1535-2006 Technical Requirements of Equipment Security for PSTN-Calling Number Information 240.0 via email in 1~3 business day valid,,2007-1-1
GB/T 29228-2012 Technical requirements for public telecommunication network equipments security—Calling party number information 210.0 via email in 1~3 business day valid,,2013-6-1
YD/T 1263-2003 Technical Requirements for Interworking of network Based on IP with traditional telecommunication network 270.0 via email in 1~3 business day valid,,2003-6-5
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GB/T 29200-2012 Test method for public telecommunication network equipments security—Calling party number information 
  Issued on: 2012-12-31   Price(USD): 430.0
YD/T 1535-2006 Technical Requirements of Equipment Security for PSTN-Calling Number Information 
  Issued on: 2006-12-11   Price(USD): 240.0
GB/T 29228-2012 Technical requirements for public telecommunication network equipments security—Calling party number information 
  Issued on: 2012-12-31   Price(USD): 210.0
YD/T 1263-2003 Technical Requirements for Interworking of network Based on IP with traditional telecommunication network 
  Issued on: 2003-6-5   Price(USD): 270.0
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