China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    YD/T 206.1-1997 Software for overhead communication lines General technical conditions

    China Telecommunication - YD Standards

    YD/T 206.11-1997 Software for overhead communication lines Headless through bolts

    China Telecommunication - YD Standards

    YD/T 206.10-1997 Software for overhead communication lines Cap through bolts

    China Telecommunication - YD Standards

    DL 5077-1997 Specifications for load design of hydraulic structures

    China Electricity & Power - YD Standards

    YD/T 922-1997 Performance and test methods of the integrated multiplex equipment using in the digital channel

    China Telecommunication - YD Standards

    YD/T 921-1997 User information transfer performance parameters for data networks providing international frame relay PVC service

    China Telecommunication - YD Standards

    YDN 053.4-1997 (B-ISDN ATM Adaptation Layer (AAL) type 5 Standard)

    China Telecommunication - YD Standards

    YDN 053.3-1997 (B-ISDN ATM Adaptation Layer (AAL) Type 3/4 standard (internal standard))

    China Telecommunication - YD Standards

    YD 5065-1998 Code for Design of Public EDI Network Engineering

    China Telecommunication - YD Standards

    YD 5045-1997 Code For Acceptance of Public Packet Switched Data Network Engineering

    China Telecommunication - YD Standards

    JJG 759-1997 Verification Regulation of Hydrostatic Tank Gauging

    China Metrological - YD Standards

    YD 5041-1997 Interim Provisions on Engineering Design for Service Network for Fax Store and Forward

    China Telecommunication - YD Standards

    YD 5029-1997 The Engineering Design Specifacation of Digital Data Network

    China Telecommunication - YD Standards

    YD 5048-1997 Standard for Cherk and Acceptance of Telecommunications Facilites in Civic Residential District and Office Buildinge

    China Telecommunication - YD Standards

    SN/T 0631-1997 Rule of inspection of dehydrated mushrooms for export

    China Import Export Inspection - YD Standards

    YD/T 911-1997 Networking technical requirement for the Ku band domestic satellite communication system

    China Telecommunication - YD Standards

    YD/T 910.4-1997 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part (MAP) (Phase 2)

    China Telecommunication - YD Standards

    YD/T 910.3-1997 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Service Switching Center-Base Station Subsystem Interface (Phase 2)

    China Telecommunication - YD Standards

    JG/T 3040.2-1997 Flush device of water closet. Hydraulic pressure slow-close type fype flush valve

    China Building & Construction - YD Standards

    JG/T 3040.1-1997 Flush device of water closet. Fittings of hydraulic water tank

    China Building & Construction - YD Standards

    HG 2865-1997 Hydraulic brake rubber cups for automobiles

    China Chemical Industry - YD Standards

    YDN 030.2-1997 Code number and dialing procedure of universal personal telecommunication, wide area Centrex switch (WAC), vote of telephone (VOT) and mass calling (MAS) services (internal standard)

    China Telecommunication - YD Standards

    YDN 030.1-1997 Implications and process of universal personal telecommunication, wide area Centrex switch (WAC), vote of telephone (VOT) and mass calling (MAS) services (internal standard)

    China Telecommunication - YD Standards

    YD/T 906-1997 A real time control protocol for simplex applications using LSD/HSH/MLP channels of fram structure for A64TO 1920kbit/s channel in audiovisual teleservices

    China Telecommunication - YD Standards

    YD/T 905-1997 Multipoint control units for audiovisual systems using digital channels up to 1920kbit/s

    China Telecommunication - YD Standards

    YD/T 828.39-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 9: Terminal equipment SCPC-PSK

    China Telecommunication - YD Standards

    YD/T 828.37-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 7:Figure-of-merit of receiving system

    China Telecommunication - YD Standards

    YD/T 828.32-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 3: Measurements on satellite earth stations.Section 2: Antenna

    China Telecommunication - YD Standards

    YD/T 828.311-1997 stations. Section 11: Service channel equipment for SCPC-PSK transmission

    China Telecommunication - YD Standards

    YD/T 828.29-1997 Methods of measurement for equipment used in digital microwave transmission systems. Part 2: Measurements on terrestrial redio-relay systems.Section 9: Service channels

    China Telecommunication - YD Standards


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