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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Mbit" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 28505-2012
  • Technical specification of national No.7 signaling system 2Mbit/s high speed link Mbit
    China National Standards
  • YD/T 1195-2002
  • Test specification for No.& signalling system. The 2Mbit/s high speed signalling link Mbit
    China Telecommunication Standards
  • YD/T 1125-2001
  • National No.7 Signalling System Technical Specification. 2Mbit/s High Speed Link Mbit
    China Telecommunication Standards
  • GB/T 17191.4-2000
  • Information technology--Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s--Part 4:Compliance testing Mbit
    China National GB Standards
  • GB/T 17191.1-1997
  • Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 1:Systems Mbit
    China National GB Standards
  • GB/T 17191.3-1997
  • Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 3:Audio Mbit
    China National GB Standards
  • GB/T 17191.2-1997
  • Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 2:Video Mbit
    China National GB Standards
  • YD/T 830-1996
  • Technical requirement and measuring method for 2×34Mbit/s digital microwave relay communication system Mbit
    China Telecommunication Standards
  • YD/T 848-1996
  • Systems for establishment of communication between audiovisual terminals by using 2Mbit/s and below 2Mbit/s digital channels Mbit
    China Telecommunication Standards
  • GB/T 15845.3-1995
  • Performance requirements of audiovisual terminals--System for establishing communication between audiovisual terminals using digital channels up to 2Mbit/s Mbit
    China National GB Standards
  • YD/T 744-1995
  • Technical requirement and test method for mid-capacity digital microwave relay communication system at 34Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 745-1995
  • Technical requirement and test method for large-capacity digital microwave relay communication system at 6GHz140Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 747-1995
  • Technical requirement of digital color TV images and accompanying sound signals transmitted through third group (34. 368Mbit/s) digital microwave channel Mbit
    China Telecommunication Standards
  • YD/T 662-1994
  • Quality grading criteria of IF modem equipment operating at 8Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 658-1994
  • Quality grading criteria of IF modem equipment operating at 140Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 663-1994
  • Quality grading criteria of IF modem equipment operating at 2×34Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 672-1994
  • Quality grading criteria of 2/34Mbit/s aggregate number-jump digital multiplex equipment Mbit
    China Telecommunication Standards
  • YD/T 653-1994
  • Quality grading criteria of IF modem equipment operating at 34Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 631-1993
  • Technical requirement and test method of 2/34Mbit/s aggregate number-jump digital multiplex equipment Mbit
    China Telecommunication Standards
  • YD/T 634-1993
  • IF modem equipment operating at 8Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 633-1993
  • IF modem equipment operating at 34Mbit/s Mbit
    China Telecommunication Standards
  • YD/T 613-1993
  • Technical requirement for networking of domestic satellite communication TDM/QPSK/FDMA (2Mbit/s) systems Mbit
    China Telecommunication Standards
  • YD 509-1991
  • Technical requirement for networking of domestic satellite communication in time division multi-access (60Mbit/s) mode Mbit
    China Telecommunication Standards

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