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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1374.5-2007 Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase¢̣). Part 5: Data Transport and Transport Signalling

    China Telecommunication - YD Standards
    YD/T 1374.4-2007 Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase¢̣). Part 4: Radio Access Network Application Part (RANAP) Signalling

    China Telecommunication - YD Standards
    YD/T 1374.3-2007 Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase¢̣). Part 3: Signalling Transport

    China Telecommunication - YD Standards
    YD/T 1374.2-2007 Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase¢̣). Part 2: Layer 1

    China Telecommunication - YD Standards
    YD/T 1374.1-2007 Technical Requirements for lu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase¢̣). Part 1: General Aspects

    China Telecommunication - YD Standards
    TB/T 3149-2007 Technical specification for railway hydraulic component machines

    China Railway & Train - YD Standards
    YD/T 868-2007 Technical Requirements and Measuring Methods for Additional Equipments of Telephone Set

    China Telecommunication - YD Standards
    YD/T 814.4-2007 Closure for optical fibre cables. Part 4: closure for microduct optical fibre cables

    China Telecommunication - YD Standards
    YD/T 1636-2007 Architecture and General Requirements for Fiber to the Home

    China Telecommunication - YD Standards
    YD/T 1635-2007 Technical Requirements for IPv6 network. IPv6 Tunneling Technology with private network addresses through NAT devices

    China Telecommunication - YD Standards
    YD/T 1632.1-2007 Telecommunication Optical Fiber Cables Installed in the Drainpipe. Part 1: Type of Self-supporting and Hanging

    China Telecommunication - YD Standards
    YD/T 1631-2007 Technical Requirements for Synchronous Digital Hierarchy (SDH)virtual concatenation and link capacity adjuxtment scheme

    China Telecommunication - YD Standards
    YD/T 1630-2007 Testing Methods for Ethernet Switching Devices Security with Routing Capability

    China Telecommunication - YD Standards
    YD/T 1629-2007 Technical Requirements for Ethernet Switching Derices Security with Routing Capability

    China Telecommunication - YD Standards
    YD/T 1628-2007 Security test mothods for ethernet switching equipment

    China Telecommunication - YD Standards
    YD/T 1627-2007 Security requirements of ethernet switch equipment

    China Telecommunication - YD Standards
    YD/T 1626-2007 Technical Requirement and Test Methods for Fixed Wireless Telephone

    China Telecommunication - YD Standards
    YD/T 1625-2007 Security requirements for smart card in telecommunication

    China Telecommunication - YD Standards
    YD/T 1624-2007 Outdoor Shelter for Telecommunication System

    China Telecommunication - YD Standards
    YD/T 1623-2007 Monitoring and control supervision system for telecom stations generic specification

    China Telecommunication - YD Standards
    YD/T 1622-2007 Technical Specification of Access Control Supervision System for Telecom Stations

    China Telecommunication - YD Standards
    YD/T 1621-2007 Evaluation Criteria for Competence of Information Security Service Provider

    China Telecommunication - YD Standards
    YD/T 1620.4-2007 SDH-based MSTP Network Management Technical Specification. Part 4: EMS-NMS Interface Common Information Model

    China Telecommunication - YD Standards
    YD/T 1620.3-2007 SDH-based MSTP Network Management Technical Specification Part 3: EMS-NMS Interface Function

    China Telecommunication - YD Standards
    YD/T 1620.2-2007 SDH-based MSTP Network Management Technical Specification. Part 2: NMS Function

    China Telecommunication - YD Standards
    YD/T 1619-2007 Generic requirements of broadband optical access network

    China Telecommunication - YD Standards
    YD/T 1618-2007 Technical Requirements and Testing Methods for Multi-fiber Cable Fan-out

    China Telecommunication - YD Standards
    YD/T 1617.1-2007 Intelligent optical protect system. Part 1: optical line protection system

    China Telecommunication - YD Standards
    YD/T 1616-2007 Technical Requirements for IP Multicast Service

    China Telecommunication - YD Standards
    YD/T 1615-2007 Security Requirements for Public IP Based Network. RADIUS Protocol for Access Control

    China Telecommunication - YD Standards

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