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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    SN/T 5324.3-2020 Determination of Chlorpheniramine, Cimetidine, Promethazine, Diphenhydramine, Ranitidine, Atenolol, Propranolol and Salbutamol in Export Packaged Drinking Water and Drinking Natural Mineral Water by Liquid Chromatography-Mass Spectrometry /mass spectromet

    China Import&Export Inspection Industry - YD Standards
    JT/T 1368！2020 Hydraulic piling hammer operating procedures

    China Transport Industry - YD Standards
    LY/T 3233-2020 Specification for formaldehyde emission carrying capacity of wooden floor for floor heating

    China Forestry Industry - YD Standards
    SH/T 1763-2020 Determination of residual unsaturation in hydrogenated nitrile raw rubber (HNBR) iodine value method

    China Petrochemical Industry - YD Standards
    SH/T 1492-2020 Determination of 1-butene purity and hydrocarbon impurities for industrial use-Gas chromatography

    China Petrochemical Industry - YD Standards
    SH/T 1482-2020 Determination of industrial isobutene purity and hydrocarbon impurities by gas chromatography

    China Petrochemical Industry - YD Standards
    SL/T 158！2020 Specification for model test of flow pulsation pressure and flow-induced vibration of hydraulic structures

    China Water Resources Industry - YD Standards
    HJ 1154-2020 Ambient air-Determination of aldehydes and ketones-Solution absorption-high performance liquid chromatography

    China Environment Industry - YD Standards
    HJ 1153-2020 Fixed pollution source waste gas Determination of aldehydes and ketones solution absorption-high performance liquid chromatography

    China Environment Industry - YD Standards
    GH/T 1345-2021 dehydrated onion

    China Supply and marketing cooperative industry - YD Standards
    SL/T 806！2020 Basic technical conditions for water pumps in water conservancy and hydropower projects

    China Water Resources Industry - YD Standards
    SL/T 805！2020 Technical specification for the application of hydraulic fiber reinforced concrete

    China Water Resources Industry - YD Standards
    SL/T 352！2020 Hydraulic concrete test code

    China Water Resources Industry - YD Standards
    SL/T 299！2020 Rules for Geological Surveying and Mapping of Water Conservancy and Hydropower Engineering

    China Water Resources Industry - YD Standards
    SL/T 291！2020 Drilling Regulations for Water Conservancy and Hydropower Engineering

    China Water Resources Industry - YD Standards
    SL/T 281！2020 Specification for design of penstock for water conservancy and hydropower engineering

    China Water Resources Industry - YD Standards
    SL/T 62！2020 Technical specification for cement grouting construction of hydraulic structures

    China Water Resources Industry - YD Standards
    SL/T752！2020 Green Small Hydropower Evaluation Criteria

    China Water Resources Industry - YD Standards
    SL 285！2020 Design code for water inlets of water conservancy and hydropower projects

    China Water Resources Industry - YD Standards
    SL/T 460！2020 Hydrological Yearbook Compilation and Printing Specifications

    China Water Resources Industry - YD Standards
    SL/T 247！2020 Specification for the compilation of hydrological data

    China Water Resources Industry - YD Standards
    SL 47！2020 Technical specification for excavation of rock foundations for hydraulic structures

    China Water Resources Industry - YD Standards
    NB/T 25113-2020 Specifications for the design and installation of hydrogen double-wall pipes in nuclear power plants

    China Energy Industry - YD Standards
    NB/T 10395-2020 Regulations for post-evaluation of labor safety and industrial hygiene in hydropower projects

    China Energy Industry - YD Standards
    NB/T 10392-2020 Design Guidelines for Energy Dissipation and Anti-scour of Discharge Buildings in Hydropower Projects

    China Energy Industry - YD Standards
    NB/T 10391-2020 Specification for Design of Hydraulic Tunnels

    China Energy Industry - YD Standards
    NB/T 10390-2020 Specification for design of sand settling tank for hydropower engineering

    China Energy Industry - YD Standards
    NB/T 10389-2020 Regulations for the preparation of water storage planning report under the sluice gate of hydropower project

    China Energy Industry - YD Standards
    NB/T 10386-2020 Technical specification for real-time monitoring system of water temperature in hydropower projects

    China Energy Industry - YD Standards
    NB/T 10385-2020 Technical specification for real-time monitoring system of ecological flow in hydropower projects

    China Energy Industry - YD Standards

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