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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    DL/T 5271-2012 Code for construct of artificial aggregate processing plant for hydropower and water resources

    China Electricity & Power - YD Standards
    DL/T 5113.8-2012 Quality degree evaluate standard of unit engineering for hydropower and water conservancy construction engineering. Part 8: Hydraulic roller compacted concrete engineering

    China Electricity & Power - YD Standards
    DL 5190.9-2012 Technical specification of electric power construction. Part 9: Hydraulic structures engineering

    China Electricity & Power - YD Standards
    YDB 087-2012 Technical Specification for regional spatial emergency communication system

    China Telecommunication - YD Standards
    YDB 086.2-2012 Requirement and Measurement Methods of Electromagnetic Compatibility for LTE Digital Mobile Telecommunications System. Part 2: Base Station and Ancillary Equipment

    China Telecommunication - YD Standards
    YDB 085.2-2012 Technical specification of NFC security. Part 2: Security mechanism requirements

    China Telecommunication - YD Standards
    YDB 085.1-2012 Technical specification of NFC security. Part 1: NFCIP-1 security services and Protocol

    China Telecommunication - YD Standards
    YDB 084-2012 Light weight IPv6 protocol for IPv6 low-power wireless personal area networks

    China Telecommunication - YD Standards
    YDB 083-2012 Identifiers, resolution and addressing system in ubiquitous network

    China Telecommunication - YD Standards
    YDB 082-2012 PHY and MAC teolmical requirements for specialized broadband wireless access system based on BRadio

    China Telecommunication - YD Standards
    YDB 081-2012 Technical requirement for reach extended passive optical network

    China Telecommunication - YD Standards
    YDB 080-2012 Technical requirements for broadband customer networking based on public telecommunication network Unified wire-line based home networking

    China Telecommunication - YD Standards
    YDB 079-2012 Technical requirements for broadband customer networking based on public telecommunication network coaxial-cable networking based on MoCA

    China Telecommunication - YD Standards
    YDB 078-2012 IP-Based virtual network dynamic construction Framework

    China Telecommunication - YD Standards
    YDB 077-2012 Technical requirements for Nx1OOGbit/s optical wavelength division multiplexing(WDM) systems

    China Telecommunication - YD Standards
    YDB 076-2012 Technical requirements of multi-service bearing for Optical Transport Network (OTN)

    China Telecommunication - YD Standards
    YDB 075-2012 Technical requirement of IP network flow sample and analysis device

    China Telecommunication - YD Standards
    YDB 074-2012 Next generation network identity management mechanisms

    China Telecommunication - YD Standards
    YDB 073-2012 NGN capability requirements to support multimedia communication centre(MCC) service

    China Telecommunication - YD Standards
    YDB 072-2012 Requirements for support of Ubiquitous Network applications and services in the NGN environment

    China Telecommunication - YD Standards
    YDB 071.2-2012 Guide for energy saving technology of power supply for telecommunications and Room environment. Part 2: Application condition

    China Telecommunication - YD Standards
    JJF 1340-2012 Calibration Specification for Vector Hydrophones in Frequency Range 20Hz to 2000 Hz

    China Metrological - YD Standards
    YD/T 2394.2-2012 High spectrum efficiency and high throughput wireless LAN techinical requirements. Part 2: Medium access control (MAC) and physical layer (PHY) specifications for enhanced ultra high throughput wireless local aera network

    China Telecommunication - YD Standards
    YD/T 2394.1-2012 High spectrum efficiency and high throughput wireless LAN techinical requirements. Part 1: Medium access control (MAC) and physical layer (PHY) specifications for ultra high throughput wireless local area network

    China Telecommunication - YD Standards
    NB/T 20098-2012 Design criteria for containment hydrogen control system of pressurized water reactor nuclear power plants

    China Energy industry - YD Standards
    NB/T 20057.2-2012 Pressurized water reactor nuclear power plants reactor system design. Core. Part 2: Thermal hydraulic design criteria

    China Energy industry - YD Standards
    SY/T 6873-2012 Hydraulic transmission used for oilfield equipment

    China Oil & Gas Industry - YD Standards
    SY/T 5992-2012 Method of hydrostatic burst test for line pipes

    China Oil & Gas Industry - YD Standards
    SY/T 4120-2012 Radiographic inspection for circumferential fusion welding joints of steel pipeline in highly hydrogen sulfide gas field

    China Oil & Gas Industry - YD Standards
    DL/T 622-2012 Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-shaft hydrogenerators

    China Electricity & Power - YD Standards

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