2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1178-2002 The Technical Requirement for Providing IN Services to IP Users 460.0 via email in 1~3 business day valid,,2002-2-1
YD/T 1176-2002 The Technical Requirement for Charging in Public Telecommunication Network 670.0 via email in 1~3 business day valid,,2002-2-1
YD/T 1151-2001 New Service Technical Specification-Multimedia Retrieval System 900.0 via email in 1~5 business day valid,,2001-11-1
YD/T 1124-2001 The Technical Requirements for Number Portability Service 340.0 via email in 1~3 business day valid,,2001-11-1
YD/T 1149-2001 IP Network Technical Requirement - Charging 190.0 via email in 1~3 business day valid,,2001-11-1
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks 240.0 via email in 1~3 business day valid,,2000-9-1
YDN 119.1-1999 Test Specification of China Intelligent Network Equipment - Service Switching Point (SSP) Part 885.0 via email in 1~5 business day valid,,2000-4-1
YDN 115.3-1999 Test Specification for China Intelligent Network Services (Vote of Telephone Service)? 450.0 via email in 1~5 business day valid,,2000-4-1
YDN 109-1998 General specifications for integrated circuit(IC)card payphone and system 1290.0 via email in 1~10 business day superseded,2004-12-1,2000-4-1
YDN 115.2-1999 Test Specification for China Intelligent Network Services (Wide Area Centrex) 1620.0 via email in 1~5 business day valid,,2000-4-1
YDN 116-1999 Information Stream of Universal Personal Telecommunication Service (UPT), Wide Area Centrex Switch Service (WAC), Vote of Telephone Service (VOT) and Mass Calling Service (MAS) (Internal Standard) 3270.0 via email in 1~5 business day valid,,2000-4-1
YDN 111-1999 Technical Requirements for Account Card Call Service (No. 300) in Intelligent Network 300.0 via email in 1~5 business day valid,,2000-4-1
YDN 115.4-1999 Test Specification for China Intelligent Network Services (Mass Calling Service) 900.0 via email in 1~5 business day valid,,2000-4-1
YD/T 1035-2000 IP Network-Based Technology Standards for Transaction Process 1120.0 via email in 1~5 business day valid,,2000-4-1
YDN 107.1-1999 Specification for Test of Intelligent Network Application Protocol (INAP) Service Control Point (SCP) Part? 7245.0 via email in 1~5 business day valid,,2000-4-1
YDN 104-1999 ATM Network Traffic Control and Congestion Control Functions? 910.0 via email in 1~5 business day valid,,2000-4-1
YD/T 1044-2000 The General Technical Requirement of IP telephony an IP Fax Services 1270.0 via email in 1~5 business day valid,,2000-2-23
YD/T 1039-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Specification for Short Message Center Equipment Part one:Point to Point Short Message Service 360.0 via email in 1~5 business day superseded2005-11-01,2005-11-1,2000-1-28
YD/T 1037-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of CAMEL Application Part(CAP) 1300.0 via email in 1~5 business day valid,,2000-1-28
YD/T 1040-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part one:Point-to-Point Short Message Service 1215.0 via email in 1~10 business day superseded2005-11-01,2005-11-1,2000-1-28
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YD/T 1178-2002 The Technical Requirement for Providing IN Services to IP Users 
  Issued on: 2002-02-01   Price(USD): 460.0
YD/T 1176-2002 The Technical Requirement for Charging in Public Telecommunication Network 
  Issued on: 2002-2-1   Price(USD): 670.0
YD/T 1151-2001 New Service Technical Specification-Multimedia Retrieval System 
  Issued on: 2001-09-03   Price(USD): 900.0
YD/T 1124-2001 The Technical Requirements for Number Portability Service 
  Issued on: 2001-5-25   Price(USD): 340.0
YD/T 1149-2001 IP Network Technical Requirement - Charging 
  Issued on: 2001-9-3   Price(USD): 190.0
YD/T 1056-2000 Requirement for Establishment of Network of Special Services for Different Kinds of Local Telephone Networks 
  Issued on: 2000-4-3   Price(USD): 240.0
YDN 119.1-1999 Test Specification of China Intelligent Network Equipment - Service Switching Point (SSP) Part 
  Issued on: 1999-08-01   Price(USD): 885.0
YDN 115.3-1999 Test Specification for China Intelligent Network Services (Vote of Telephone Service)? 
  Issued on: 1999-04-01   Price(USD): 450.0
YDN 109-1998 General specifications for integrated circuit(IC)card payphone and system 
  Issued on: 1998-1-1   Price(USD): 1290.0
YDN 115.2-1999 Test Specification for China Intelligent Network Services (Wide Area Centrex) 
  Issued on: 1999-04-01   Price(USD): 1620.0
YDN 116-1999 Information Stream of Universal Personal Telecommunication Service (UPT), Wide Area Centrex Switch Service (WAC), Vote of Telephone Service (VOT) and Mass Calling Service (MAS) (Internal Standard) 
  Issued on: 1999-04-01   Price(USD): 3270.0
YDN 111-1999 Technical Requirements for Account Card Call Service (No. 300) in Intelligent Network  
  Issued on: 1999-02-01   Price(USD): 300.0
YDN 115.4-1999 Test Specification for China Intelligent Network Services (Mass Calling Service) 
  Issued on: 1999-04-01   Price(USD): 900.0
YD/T 1035-2000 IP Network-Based Technology Standards for Transaction Process 
  Issued on: 2000-01-07   Price(USD): 1120.0
YDN 107.1-1999 Specification for Test of Intelligent Network Application Protocol (INAP) Service Control Point (SCP) Part? 
  Issued on: 1999-11-01   Price(USD): 7245.0
YDN 104-1999 ATM Network Traffic Control and Congestion Control Functions? 
  Issued on: 1999-09-20   Price(USD): 910.0
YD/T 1044-2000 The General Technical Requirement of IP telephony an IP Fax Services 
  Issued on: 2000-2-23   Price(USD): 1270.0
YD/T 1039-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Specification for Short Message Center Equipment Part one:Point to Point Short Message Service 
  Issued on: 2000-01-28   Price(USD): 360.0
YD/T 1037-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of CAMEL Application Part(CAP) 
  Issued on: 2000-01-28   Price(USD): 1300.0
YD/T 1040-2000 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part one:Point-to-Point Short Message Service 
  Issued on: 2000-01-28   Price(USD): 1215.0
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