China National Standards
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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    DL/T 1627-2016 (Technical condition of thyristor rectifier bridge for hydro - generator excitation system)

    China Electricity & Power - YD Standards
    DL/T 1625-2016 (Basic technical conditions for centralized monitoring system of cascade hydropower)

    China Electricity & Power - YD Standards
    JJF 1588-2016 (1kHz ~ 10kHz vector hydrophone calibration specification (free field comparison method))

    China Metrological - YD Standards
    FZ/T 13032-2016 Polytrimethylene terephthalate/Polydimethylene terephthalate(PTT/PET)composite fiber blended and interweaved with cotton yarn grey fabric

    China Textile & Garment industry - YD Standards
    FZ/T 12053-2016 Polytrimethylene terephthalate/Polydimethylene terephthalate(PTT/PET)composited fiber and cotton blended grey yarn

    China Textile & Garment industry - YD Standards
    HG/T 5092-2016 (Hydrocarbon silane coupling agent)

    China Chemical Industry - YD Standards
    HG/T 5084-2016 (UV absorber 2-hydroxy-4-n-octoxybenzophenone (UV-531))

    China Chemical Industry - YD Standards
    HG/T 5067-2016 (Waterborne alkyd resin for coating)

    China Chemical Industry - YD Standards
    HG/T 5041-2016 (Cosmetics with sodium hydroxide)

    China Chemical Industry - YD Standards
    HG/T 5039-2016 (Analysis of chemical composition of CO2 dehydrogenation catalyst for urea synthesis)

    China Chemical Industry - YD Standards
    HG/T 5037-2016 (Test method for activity of methanol catalyst for hydrogen production)

    China Chemical Industry - YD Standards
    HG/T 5035-2016 (Test Method for Catalytic Performance of Nitrobenzene Hydrogenation Aniline Catalysts)

    China Chemical Industry - YD Standards
    HG/T 5034-2016 (Analysis of Chemical Constituents of Cyclohexane Catalysts for Hydrogenation of Platinum)

    China Chemical Industry - YD Standards
    HG/T 5033-2016 (Test method for activity of cyclohexane catalyst for hydrogenation of platinum - based benzene)

    China Chemical Industry - YD Standards
    HG/T 5027-2016 (Test Method for Catalytic Performance of Butyraldehyde Hydrogenation to Butanol Catalysts)

    China Chemical Industry - YD Standards
    HG/T 5010-2016 (Flame retardants with ammonium dihydrogen phosphate)

    China Chemical Industry - YD Standards
    HG/T 3987-2016 (Electrochemical hydrogen sulfide gas detector)

    China Chemical Industry - YD Standards
    HG/T 2321-2016 (Fertilizer grade potassium dihydrogen phosphate)

    China Chemical Industry - YD Standards
    NB/T 42079-2016 (Technical specification of excitation power unit for small hydro units)

    China Energy industry - YD Standards
    NB/T 42075-2016 (Technical Specifications for Monitoring and Control of Unmanned Small Hydropower Stations)

    China Energy industry - YD Standards
    NB/T 42074-2016 (Code for safe operation of unmanned small hydropower stations)

    China Energy industry - YD Standards
    NB/T 35083-2016 (Code for compilation of drawings for completion of hydropower projects)

    China Energy industry - YD Standards
    NB/T 35082-2016 (Technical specification for vegetation restoration of steep slope in hydropower project)

    China Energy industry - YD Standards
    DL/T 567.9-2016 (Methods of test for fuel in thermal power plants - Part 9: Determination of carbon and hydrogen elements in fuels)

    China Electricity & Power - YD Standards
    DL/T 1602-2016 (On - line Measurement of Conductivity of Dehydrogenated Hydrogen in Power Plant)

    China Electricity & Power - YD Standards
    SH/T 1805-2016 (Industrial use carbon - Determination of hydrocarbon components in crude aromatics - Gas chromatographic method)

    China Petrochemical Industry - YD Standards
    SH/T 1804-2016 (Industrial carbon ten crude aromatic hydrocarbon)

    China Petrochemical Industry - YD Standards
    SH/T 1803-2016 (Determination of Hydroxyacetonitrile, Formaldehyde and Hydrocyanic Acid in Hydroxyacetonitrile for Industrial Use)

    China Petrochemical Industry - YD Standards
    HG/T 5009-2016 The quota and calculation method of energy consumption per unit product for potassium hydroxide

    China Chemical Industry - YD Standards
    JC/T 2362-2016 (Fiber Reinforced Composites Hydraulic Pultrusion Machine)

    China Building Materials - YD Standards

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