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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1104-2001 Technical Requirement & Testing Methods for supervision Module of Telecommunication Switch Power Supplies

    China Telecommunication - YD Standards
    YD/T 1108-2001 Technical Requirements for Dual-mode(GPS/GLONASS) Receiver of Wireless Synchronization and the Interface Between Dual-mode Receiver of Wireless Synchronization and Base Station in CDMA Digital Cellular Mobile Communication Network

    China Telecommunication - YD Standards
    YD/T 1107-2001 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network GPRS Radio Interface Specification. MAC/RLC

    China Telecommunication - YD Standards
    YD/T 1106-2001 900/1800MHz TDMA Digital Cellular Mobile Communication Network Technical Specification for GPRS (General Packet Radio Service) Base Station System-Serving GPRS support Node(SGSN) Interface(Gb interface)

    China Telecommunication - YD Standards
    YD/T 1105-2001 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification for General Packet Radio Service Switching Sub-system Equipment

    China Telecommunication - YD Standards
    YD/T 1102-2001 ATM based Multimedia Broadband Network Specification. Network Performance

    China Telecommunication - YD Standards
    YD/T 1101-2001 User Access Network Management Interface Specification. V5 Management and General Part

    China Telecommunication - YD Standards
    DL/T 5127-2001 Technical specification for CAD drawing of hydroelectric engineering

    China Electricity & Power - YD Standards
    DL/T 5124-2001 Design guide of compressed air, water supply and electric supply for construction of hydropower and water conservancy project

    China Electricity & Power - YD Standards
    YD/T 282-2000 General reliability test methods for communication equipment

    China Telecommunication - YD Standards
    YD/T 1094-2000 900/1800Mhz TDMA Digital Cellular Mobile Communication Network Protocol Specification for the interface of Extended Short Message Entities(ESMEs) to Short Message Service Centres(SMSCs)

    China Telecommunication - YD Standards
    YD/T 1093-2000 900/1800MHz TDMA Digital Cellular Mobile Communication Network Technical Specification for GPRS (General Packet Radio Service) Tunnelling Protocol

    China Telecommunication - YD Standards
    YD/T 1169.2-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 800MHz CDMA Digital Cellular Mobile Telecommunications System Part 2: Base Station and Ancillary Equipment

    China Telecommunication - YD Standards
    YD/T 1169.1-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 800MHz CDMA Digital Cellular Mobile Telecommunications System Part 1: Mobile Station and Ancillary Equipment

    China Telecommunication - YD Standards
    YD/T 1139-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz Digital Cellular Telecommunication System. Part 2: Base Station and Ancillary Equipment

    China Telecommunication - YD Standards
    YD/T 1091-2000 Technical requirements and test methods of interface and transmission performance for 56kbit/s modem

    China Telecommunication - YD Standards
    YD/T 1088-2000 Numbering plan for IP telephony service

    China Telecommunication - YD Standards
    YD/T 1087-2000 Technical Specification of ISDN User-network Interface (Supplementary Part to Support IP Access)

    China Telecommunication - YD Standards
    YD/T 1086-2000 B-ISDN ATM Adaptation Layer Specification:Type 2 AAL

    China Telecommunication - YD Standards
    YD/T 1085-2000 B-ISDN ATM Adaptation Layer AAL Type 2 Signalling Technical Specification(CS-1)

    China Telecommunication - YD Standards
    YD/T 1084-2000 PNNI Signalling Specification Based on ATM Network Interface

    China Telecommunication - YD Standards
    YD/T 1083-2000 Signalling Specification of Multimedia Broadband Network Based-on ATM

    China Telecommunication - YD Standards
    DL/T 730-2000 Specifications for imported equipment of hydro-generators and generator-motors

    China Electricity & Power - YD Standards
    YD/T 1080-2000 Vocabulary of Terms for 900/1800MHz TDMA Digital Cellular Mobile Telecommunication

    China Telecommunication - YD Standards
    YD/T 1079-2000 800MHz CDMA Digital Cellular Mobile Telecommunications Network Signalling System No.7 ISUP Technical Specification

    China Telecommunication - YD Standards
    YD/T 1078-2000 SDH Transmission Network Technique Requirements. Interworking of Network Protection Architectures

    China Telecommunication - YD Standards
    YD/T 1076-2000 Access network technical specification. Cable modem

    China Telecommunication - YD Standards
    YD/T 1075-2000 Test method for network access server

    China Telecommunication - YD Standards
    SH/T 0696-2000 Standard test method for nickel and vanadium in FCC equilibrium catalysts by hydrofluoric/sulfuric acid decomposition and atomic spectroscopic analysis

    China Petrochemical Industry - YD Standards
    HG/T 3687-2000 SOdium hydrosulfide for industrial use

    China Chemical Industry - YD Standards

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