2025-12-27 10.8.118.215
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Code of China
Chinese National Standard List: Communication equipment in general

YD/T 1082-2000 Technical requirements for the protection against overvoltages and overcurrents and the suitability in basic environment on access network equipment 
  Issued on: 2000-09-15   Translation Price(USD): 270.0
YD/T 563-1992 Technical requirements and test methods for toll connecting boards And special boards in manual toll telephone switching equipments 
  Issued on: 1900-1-1   Translation Price(USD): 120.0
YD/T 1389-2005 Texting methods of media server based on softswitch 
  Issued on: 2005-9-1   Translation Price(USD): 930.0
YD/T 1884-2009 Sound Pressure Level Limit Requirement and Measurement Method of Telecommunication & Information Terminal Equipment 
  Issued on: 2009-06-15   Translation Price(USD): 650.0
YD/T 1603.2-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test Part 2:TD-S 
  Issued on: 2007-5-16   Translation Price(USD): 420.0
YD/T 1532-2006 Test Specification for IAD Based on Softswitch 
  Issued on: 2006-12-11   Translation Price(USD): 2115.0
YD/T 1602-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management NMS-EMS Interface Function 
  Issued on: 2007-5-16   Translation Price(USD): 1620.0
YD/T 707-1993 Terms Used for Remote Message Processing and Business 
  Issued on: 1993-12-27   Translation Price(USD): 570.0
YD/T 1022-1999 Requirement of synchronous digital hierarchy (SDH)equipment function 
  Issued on: 1999-07-13   Translation Price(USD): 2475.0
YD/T 568-1992 Technical Requirements and Test Methods for Relay in Manual Toll Telephone Switching Equipments 
  Issued on: 1900-1-1   Translation Price(USD): 75.0
YD/T 1924-2009 The Requirements for SIP-Based IP User Terminal Device 
  Issued on: 2009-6-15   Translation Price(USD): 180.0
YDC 003-2001 General Technical Requirements for Softwsitch 
  Issued on: 2001-12-03   Translation Price(USD): 1470.0
GB 7439-1987 The wire configurations on poles of open wire lines for toll telecommunications 
  Issued on:   Translation Price(USD): 184.0
YD/T 1536.1-2006 Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment Part 1:Information Leakage of Electromagnetic Radiation 
  Issued on: 2006-12-11   Translation Price(USD): 150.0
GB/T 19558-2004 General specifications for integrated circuit(IC) card payphone and sytem 
  Issued on: 2004-6-8   Translation Price(USD): 600.0
YD/T 2164.3-2011 Technical requirements for co-location and sharing of the telecommunication infrastructure Part 3: Transmission link 
  Issued on: 2011-5-18   Translation Price(USD): 630.0
YD/T 1734-2009 Security Protection Requirements for Mobile Communication Network 
  Issued on: 2009-12-11   Translation Price(USD): 250.0
YD/T 1557-2007 Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network:Packet Data Equipment Part 
  Issued on: 2007-5-16   Translation Price(USD): 630.0
YD/T 1603.4-2007 Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test Part 4:cdma 
  Issued on: 2007-5-16   Translation Price(USD): 1410.0
GB/T 14617.1-2012 Propagation characteristics in land mobile service and fixed service—Part 1:Propagation characteristics in land mobile service 
  Issued on: 2012-12-31   Translation Price(USD): 450.0
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