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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    DL/T 5373-2007 Technical operation code of safety for workmen of hydroelectric and hydraulic construction engineering

    China Electricity & Power - YD Standards

    DL/T 5372-2007 Technical specification for safety of installation of metal structure and mechanical and electrical equipment of hydroelectric and hydraulic engineering

    China Electricity & Power - YD Standards

    DL/T 5371-2007 Technical code of safety for hydroelectric and hydraulic civil construction engineering

    China Electricity & Power - YD Standards

    DL/T 5370-2007 General technical specification for safety of hydroelectric and hydraulic engineering construction

    China Electricity & Power - YD Standards

    DL/T 5368-2007 Code for rock tests of hydroelectric and water conservancy engineering

    China Electricity & Power - YD Standards

    DL/T 5367-2007 Code for rock mass stress measurements of hydroelectric and water conservancy engineering

    China Electricity & Power - YD Standards

    DL/T 5064-2007 Specification of resettlement planning and designing for hydroelectric project

    China Electricity & Power - YD Standards

    DL/T 5055-2007 Technical specification of fly ash for use in hydraulic concrete

    China Electricity & Power - YD Standards

    DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report

    China Electricity & Power - YD Standards

    DL/T 5017-2007 Specifications for manufacture installation and acceptance of steel penstocks in hydroelectric and hydraulic engineering

    China Electricity & Power - YD Standards

    DL/T 5006-2007 Code for rock mass observations of hydroelectric and water conservancy engineering

    China Electricity & Power - YD Standards

    DL/T 1068-2007 Specification for hydraulic operation butterfly valve selection, test and acceptance of hydraulic turbine inlet

    China Electricity & Power - YD Standards

    DL/T 1067-2007 Fundamental technical specifications for evaporation cooling hydrogenerator(generator/motor)

    China Electricity & Power - YD Standards

    DL/T 1066-2007 Guide of maintenance management for hydropower station equipment

    China Electricity & Power - YD Standards

    DL/T 1047-2007 Hydranlic overflow settlement gauge

    China Electricity & Power - YD Standards

    YD/T 944-2007 Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications

    China Telecommunication - YD Standards

    YD/T 502-2007 Diesel Generator Sets for Telecommunications

    China Telecommunication - YD Standards

    YD/T 1668-2007 Technical Specification for STM-64 optical fiber line system

    China Telecommunication - YD Standards

    YD/T 1667-2007 Communication Cable. Foamed Polyethylene Dielectric, Smooth Copper-tube or Aluminum-tube Outer Conductor, 50 Ohm Radio Frequency Coaxial Cable for Wireless Communication

    China Telecommunication - YD Standards

    YD/T 1666-2007 Technical Specification for Long Distance Remote Visual Surveillance System Security

    China Telecommunication - YD Standards

    YD/T 1665-2007 Technical Specification for DSL Network Management Interface

    China Telecommunication - YD Standards

    YD/T 1664-2007 Technical Specification for Ethernet Passive Optical Network (EPON) Management Interface

    China Telecommunication - YD Standards

    YD/T 1663-2007 Testing Methods for Bearer Independent Call Control

    China Telecommunication - YD Standards

    YD/T 1662-2007 Testing Methods for National No.7 Signalling System. GSM Mobile Telephone User Part (MTUP)

    China Telecommunication - YD Standards

    YD/T 1661-2007 Technical Specification for based on Open Service Access Parlay X Web Service

    China Telecommunication - YD Standards

    YD/T 1660-2007 Technical Specification and Testing Methods for NT1+ Plus Equipment

    China Telecommunication - YD Standards

    YD/T 1659-2007 Testing Methods of Security for Broadband Network Access Server

    China Telecommunication - YD Standards

    YD/T 1658-2007 Technical Specification for Broadband Network Access Server Security

    China Telecommunication - YD Standards

    YD/T 1657.4-2007 Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 4: H.248 Proxy

    China Telecommunication - YD Standards

    YD/T 1657.3-2007 Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services. Part 3: MGCP Proxy

    China Telecommunication - YD Standards


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