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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1769-2008 Technical Specification for Optical Line Protection Management System

    China Telecommunication - YD Standards
    YD/T 1768.1-2008 Technical Specification for SDH-based MSTP Network Management System. Part 1: Basic Principle

    China Telecommunication - YD Standards
    YD/T 1767.1-2008 Technical Requirements for Automatically Switched Optical Network Management. Part 1: Basic Principle

    China Telecommunication - YD Standards
    YD/T 1765-2008 Noun Terms in Communication Safety and Protection

    China Telecommunication - YD Standards
    YD/T 1764-2008 Function Requirements for IP Network Management Layer

    China Telecommunication - YD Standards
    YD/T 1418-2008 Technical Requirements for Access Network. Multi-Service Access Node (NSAN)

    China Telecommunication - YD Standards
    YD/T 1181.2-2008 Characteristics of Non Metal Reinforcement for Optical Fiber Cables. Part 2: Aramid Yarme

    China Telecommunication - YD Standards
    SN/T 2111-2008 Determination of 8-hydroxyquinoline and its sulfate in cosmetics

    China Import Export Inspection - YD Standards
    HG/T 3837-2008 Rubber. Determination of total hydrocarbon. Pyrolytic method

    China Chemical Industry - YD Standards
    QB/T 2947.2-2008 Electric bicycles-cell or battery and chargers. Part 2: metal-hydride Ni-ion batteries and chargers

    China Light Industry - YD Standards
    YDC 022-2008 Test Specification of Base Station Subsystem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards
    YDC 014-2008 Technical Specification of Base Station Subsystem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network

    China Telecommunication - YD Standards
    YD/T 1759-2008 Security Protection Testing Requirements for the Support Unit of Core Production Network

    China Telecommunication - YD Standards
    YD/T 1758-2008 Security Protection Requirements for the Support Unit of Core Production Network

    China Telecommunication - YD Standards
    YD/T 1757-2008 Classified Management Security Protection Testing Requirements for Telecom Network and Internet

    China Telecommunication - YD Standards
    YD/T 1756-2008 Classified Management Security Protection Requirements for Telecom Network and Internet

    China Telecommunication - YD Standards
    YD/T 1755-2008 Classified Security Protection Testing Requirements for Telecom Network and Internet for Physics Environment

    China Telecommunication - YD Standards
    YD/T 1754-2008 Classified Security Protection Requirements for Telecom Network and Internet for Physics Environment

    China Telecommunication - YD Standards
    YD/T 1753-2008 Security Protection Testing Requirements for Supporting Network

    China Telecommunication - YD Standards
    YD/T 1752-2008 Security Protection Requirements for Supporting Network

    China Telecommunication - YD Standards
    YD/T 1751-2008 Security Protection Testing Requirements for Synchronization Network

    China Telecommunication - YD Standards
    YD/T 1750-2008 Security Ptotection Requirements for Synchronization Network

    China Telecommunication - YD Standards
    YD/T 1749-2008 Security Protection Testing Requirements for Signalling Network

    China Telecommunication - YD Standards
    YD/T 1748-2008 Security Protection Requirements for Signalling Network

    China Telecommunication - YD Standards
    YD/T 1743-2008 Security Protection Testing Requirements for Access Network

    China Telecommunication - YD Standards
    YD/T 1742-2008 Security Protection Requirements for Access Network

    China Telecommunication - YD Standards
    YD/T 1741-2008 Security Protection Testing Requirements for Value Added Service Network (Intelligent Network)

    China Telecommunication - YD Standards
    YD/T 1740-2008 Security Protection Requirements for Value Added Service Network (Intelligent Network)

    China Telecommunication - YD Standards
    YD/T 1739-2008 Security Protection Testing Requirements for Value Added Service Network (Messaging Network)

    China Telecommunication - YD Standards
    YD/T 1738-2008 Security Protection Requirements for Value Added Service Network (Messaging Network)

    China Telecommunication - YD Standards

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