China National Standards
China YD Standards Search System ΅΅

  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 5155-2007 Specifications of Engineering Design for Fixed Network Intelligence

    China Telecommunication - YD Standards
    YD/T 5154-2007 Acceptance Specification for Fixed Softwitch Engineering

    China Telecommunication - YD Standards
    YD/T 5152-2007 Acceptance Specification of Optical Fiber Cable in the Leading-in Room

    China Telecommunication - YD Standards
    YD/T 5151-2007 Design Specification of Optical Fiber Cable in the Leading-in Room

    China Telecommunication - YD Standards
    YD/T 5150-2007 Acceptance Specification of MSTP Based on SDH Engineering for Local Optical Fiber Cable Transmission Project

    China Telecommunication - YD Standards
    YD/T 5149-2007 Acceptance Specification for SDH Local Network Optical Fiber Cable Transmission Project

    China Telecommunication - YD Standards
    YD/T 5145-2007 Provisional Specifications of Engineering Acceptance for Automatically Switched Optical Network (ASON)

    China Telecommunication - YD Standards
    YD 5153-2007 Interim Provision of Fixed Softswitch Network Engineering Design

    China Telecommunication - YD Standards
    YD 5148-2007 Design Specifications for Pole Line of Optical (Copper) Cable Communication Engineering

    China Telecommunication - YD Standards
    AQ 3011-2007 Safety requirements of hydrosulfites packing

    China Safety & Security - YD Standards
    QB/T 2891-2007 Poly-3-hydroxy butyrate-co-valerate(PHBV)

    China Light Industry - YD Standards
    QB/T 2890-2007 Poly-3-hydroxybutyrate(PHB)

    China Light Industry - YD Standards
    QB/T 1785-2007 Strawberry aldehyde

    China Light Industry - YD Standards
    QB/T 1784-2007 gamma-Undecalactone (Peach aldehyde)

    China Light Industry - YD Standards
    QB/T 1467-2007 Hydroxycitronellal

    China Light Industry - YD Standards
    SY/T 6694-2007 Lifting technology designs for hydraulic piston pumps and jet pumps

    China Oil & Gas Industry - YD Standards
    SY/T 6682-2007 Measurement of liquid hydrocarbons by Coriolis meters

    China Oil & Gas Industry - YD Standards
    SY/T 5791-2007 The operating procedures for lifting and laying down of hydraulic workover rigmast

    China Oil & Gas Industry - YD Standards
    YD/T 723.5-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable. Part 5: Laminated Metal Plastic foil

    China Telecommunication - YD Standards
    YD/T 723.4-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable. Part 4: Laminated Copper Plastic Strip

    China Telecommunication - YD Standards
    YD/T 723.3-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable. Part 3: Laminated Steel Plastic Strip

    China Telecommunication - YD Standards
    YD/T 723.2-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable Part 2: Laminated Aluminium Plastic Strip

    China Telecommunication - YD Standards
    YD/T 723.1-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable. Part 1: General

    China Telecommunication - YD Standards
    YD/T 1700-2007 Testing Methods for Mobile Terminal Information Security

    China Telecommunication - YD Standards
    YD/T 1699-2007 Information Security Technical Specification for Mobile Terminal

    China Telecommunication - YD Standards
    YD/T 1697-2007 Technical Specificaton for IPTV COP&SOP Interface

    China Telecommunication - YD Standards
    YD/T 1696-2007 STB and IPTV service platform interface requirements

    China Telecommunication - YD Standards
    YD/T 1695-2007 Technical Requirements of Access Network for IPTV (Phase Άρ)

    China Telecommunication - YD Standards
    YD/T 1694-2007 Technical Requirements for OAM Function in Ethernet Based on Network

    China Telecommunication - YD Standards
    YD/T 1693-2007 Technical Requirements for IP Storage Switch Based on Fibre Channel

    China Telecommunication - YD Standards

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