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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    HJ 482-2009 Ambient air. Determination of sulfur dioxide. Formaldehyde absorbing-pararosaniline spectrophotometry

    China Environmental Protection Industry - YD Standards
    HJ 479-2009 Ambient air. Determination of nitrogen oxides. N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method

    China Environmental Protection Industry - YD Standards
    HJ 485-2009 Water quality. Determination of copper. Sodium diethydlthiocabamate spectrophotometric method

    China Environmental Protection Industry - YD Standards
    HJ 478-2009 Water quality. Determination of polycyclic aromatic hydrocarbons. Liquid-liquid extraction and solid-phase extraction followed by high performance liquid chromatographic method

    China Environmental Protection Industry - YD Standards
    JT/T 753-2009 Le Chatelier for determining of hydraulic cement

    China Highway & Transportation - YD Standards
    DL/T 5439-2009 Design regulations of content and profundity for hydro and fossil fuel power plant connecting to the system

    China Electricity & Power - YD Standards
    DL/T 5433-2009 Test code for hydraulic roller compacted concrete

    China Electricity & Power - YD Standards
    DL/T 5431-2009 Specification for hydrologic computation of hyower and water resources

    China Electricity & Power - YD Standards
    DL/T 5420-2009 Technological guide for stator assembly in site of hydro-generators

    China Electricity & Power - YD Standards
    DL/T 5419-2009 Specification for water and soil conservation technical schemes of hydropower project

    China Electricity & Power - YD Standards
    DL/T 5416-2009 Specification of strong motion safety monitoring for hydraulic structures

    China Electricity & Power - YD Standards
    DL/T 5413-2009 Designing code for measuring device of hydraulic power plants

    China Electricity & Power - YD Standards
    DL/T 5412-2009 Design code of automatic fire alarm system for hydraulic power plants

    China Electricity & Power - YD Standards
    DL/T 5407-2009 Construction specification of inclined shaft and vertical shaft for hydropower and water resources engineering

    China Electricity & Power - YD Standards
    DL/T 5230-2009 Technical guide for rotor assembly in site of hydro-generators

    China Electricity & Power - YD Standards
    DL/T 5210.6-2009 Specification for construction quality acceptance and evaluation of electric power construct. Part 6: The equipment and the system with the water treatment and hydrogen generation

    China Electricity & Power - YD Standards
    DL/T 5112-2009 Construction specification for hydraulic roller compacted concrete

    China Electricity & Power - YD Standards
    DL/T 5065-2009 Specification for design of computer supervision and control systems in hydraulic power plants

    China Electricity & Power - YD Standards
    DL/T 5057-2009 Design specification for hydraulic concrete structures

    China Electricity & Power - YD Standards
    DL/T 1120-2009 Specification of autotest and real-time simulation to for hydraulic turbine governor

    China Electricity & Power - YD Standards
    DL/T 1107-2009 Basic specifications of automatic components for hydraulic power plants

    China Electricity & Power - YD Standards
    YD 5191-2009 Provisional Specifications for Joint Construction and Sharing of Telecommunication Infrastructure

    China Telecommunication - YD Standards
    YD 5184-2009 Design Specifications for Telecommunication Centres (Stations) Energy Saving

    China Telecommunication - YD Standards
    SN/T 2316-2009 Determination of p-arsanilic acid,4-nitrophenylarsonic acid,3-nitro-4-hydroxy-phenylarsonic acid residues in foods of animal origin. LC-ICP/MS method

    China Import Export Inspection - YD Standards
    SN/T 2307-2009 Rapid determination of formaldehyde release of Wood-based panels and products. Gas analysis method

    China Import Export Inspection - YD Standards
    YD/T 1899-2009 Technical Requirements of Deep Packet Inspection Device

    China Telecommunication - YD Standards
    YD/T 926.3-2009 Telecommunication Generic Cabling System for Building. Part 3: Connecting Hardware and Patch Cord Requirements

    China Telecommunication - YD Standards
    YD/T 926.2-2009 Telecommunication Generic Cabling System for Building. Part 2: Cable requirements

    China Telecommunication - YD Standards
    YD/T 926.1-2009 Telecommunication Generic Cabling System for Building. Part 1: Generic Specification

    China Telecommunication - YD Standards
    YD/T 925-2009 Optical Fibre Cable Terminal Case

    China Telecommunication - YD Standards

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