2025-12-8 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 4958.6-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Five Frequency demodulators 120.0 via email in 1~3 business day abolished2017-12-15,,1989-2-1
GB/T 17424-1998 Technical requirements of differential global positioning system 250.0 via email in 1~3 business day abolished2009-11-01,2009-11-1,1999-5-1
YDC 063-2007 Technical Requirement of TD-SCDMA/ GSM (GPRS) Dual Mode Digital Mobile Station 180.0 via email in 1~3 business day valid,,2007-9-5
YDC 064-2007 Test Method of TD-SCDMA/GSM (GPRS) Dual Mode Digital Mobile Station 180.0 via email in 1 business day valid,,2007-9-5
YD/T 1367-2008 Technical Requirements for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network 200.0 via email in 1 business day superseded2015-10-01,2015-10-1,2008-6-1
GB/T 6277-1986 Methods of measurement for television transmitters 840.0 via email in 1~3 business day superseded2017-12-15 ,1987-11-28,1987-4-1
GB/T 11442-2017 General specification for C-band satellite television receive-only station 820.0 via email in 1~5 business day valid,,2017-12-1
GB/T 10868-2005 Steam converting valve for power station 210.0 via email in 1~3 business day superseded2018-09-01,2018-9-1,2006-4-1
YD/T 1972.2-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 2:User data equipment 210.0 via email in 1~3 business day valid,,2010-1-1
GB/T 13859-1992 Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s 180.0 via email in 1~3 business day abolished2017-12-15,,1993-5-1
GB/T 19490-2004 Telecommunication regulation for maritime mobile services - General 100.0 via email in 1~3 business day superseded,2022-7-1,2004-12-1
YD/T 1722.2-2007 Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Uu Interface Layer 2 Part 2:RLC Protocol 840.0 via email in 1~5 business day superseded,2011-6-1,2008-3-1
YD/T 1862-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of BBU Equipment 495.0 via email in 1~3 business day valid,,2009-9-1
DB44/T 1682-2015 Reliability testing for communication service of wireless terminal On-board test methods for mean time between failures via email in business day abolished2025-08-31,,2015-12-7
YD/T 1847.2-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 2: Layer 1 90.0 via email in 1~3 business day valid,,2009-9-1
GB/T 9377-1988 Methods of measurement for broadcasting transmitters used in MW or SW band 180.0 via email in 1~3 business day valid,,1988-12-1
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GB/T 4958.6-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Five Frequency demodulators 
  Issued on: 1988-3-28   Price(USD): 120.0
GB/T 17424-1998 Technical requirements of differential global positioning system 
  Issued on: 1998-07-05   Price(USD): 250.0
YDC 063-2007 Technical Requirement of TD-SCDMA/ GSM (GPRS) Dual Mode Digital Mobile Station 
  Issued on: 2007-09-05   Price(USD): 180.0
YDC 064-2007 Test Method of TD-SCDMA/GSM (GPRS) Dual Mode Digital Mobile Station 
  Issued on: 2007-09-05   Price(USD): 180.0
YD/T 1367-2008 Technical Requirements for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network 
  Issued on: 2008-03-28   Price(USD): 200.0
GB/T 6277-1986 Methods of measurement for television transmitters 
  Issued on: 1986-4-16   Price(USD): 840.0
GB/T 11442-2017 General specification for C-band satellite television receive-only station 
  Issued on: 2017-05-31   Price(USD): 820.0
GB/T 10868-2005 Steam converting valve for power station 
  Issued on: 2005-9-14   Price(USD): 210.0
YD/T 1972.2-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 2:User data equipment 
  Issued on: 2009-12-11   Price(USD): 210.0
GB/T 13859-1992 Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s 
  Issued on: 1992-10-06   Price(USD): 180.0
GB/T 19490-2004 Telecommunication regulation for maritime mobile services - General 
  Issued on: 2004-4-28   Price(USD): 100.0
YD/T 1722.2-2007 Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Uu Interface Layer 2 Part 2:RLC Protocol 
  Issued on: 2007-12-05   Price(USD): 840.0
YD/T 1862-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of BBU Equipment 
  Issued on: 2009-6-15   Price(USD): 495.0
DB44/T 1682-2015 Reliability testing for communication service of wireless terminal On-board test methods for mean time between failures 
  Issued on: 2015-09-07   Price(USD):
YD/T 1847.2-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 2: Layer 1 
  Issued on: 2009-6-15   Price(USD): 90.0
GB/T 9377-1988 Methods of measurement for broadcasting transmitters used in MW or SW band 
  Issued on: 1988-4-26   Price(USD): 180.0
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