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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    SN/T 1621.3-2013 Rules for the inspection of power generating equipments for export. Part 3: Micro hydro generator equipments(12 kW and below)

    China Import Export Inspection - YD Standards
    HJ 668-2013 Water quality. Determination of total nitrogen by flow injection analysis(FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry

    China Environmental Protection Industry - YD Standards
    HJ 667-2013 Water quality. Determination of total nitrogen by continuous flow analysis(CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry

    China Environmental Protection Industry - YD Standards
    YY/T 0865.3-2013 Ultrasonics. Hydrophones. Part 3: Properties of hydraophones for ultrasonic fields up to 40 MHz

    China Medicine & Medical Device - YD Standards
    QC/T 961-2013 Performance requirements and bench test methods of hydraulic brake system plastic reservoir assembly

    China Automobile & Vehicle industry - YD Standards
    QC/T 960.1-2013 Road vehicle-Hydraulic braking systems. Part 1: Double-flare pipes, tapped holes, male fittings and tube seats

    China Automobile & Vehicle industry - YD Standards
    QC/T 592-2013 Performance requirements and Bench test methods for Hydraulic brake caliper assembly

    China Automobile & Vehicle industry - YD Standards
    QC/T 29105.3-2013 Sampling methods of testing particulate contamination of hydraulic oil of special purpose vehicle hydraulic system

    China Automobile & Vehicle industry - YD Standards
    QC/T 29104-2013 Limiting value of contamination level of solid particles of special purpose vehicle hydraulic system

    China Automobile & Vehicle industry - YD Standards
    HG/T 4557-2013 The catalyst for nitrobenzene hydrogenation to aniline

    China Chemical Industry - YD Standards
    HG/T 4556-2013 The catalyst for cyclohexanol dehydrogenation

    China Chemical Industry - YD Standards
    HG/T 4544-2013 Method for the recovery of manganese carbonate from liquid waste of 1, 4-dihydroxy benzene production

    China Chemical Industry - YD Standards
    HG/T 4531-2013 Magnesium hydroxide for flame retardant

    China Chemical Industry - YD Standards
    HG/T 4530-2013 Flame retardant. Aluminum hydroxide

    China Chemical Industry - YD Standards
    HG/T 4511-2013 Potassium dihydrogen phosphate for industrial use

    China Chemical Industry - YD Standards
    HG/T 4510-2013 Dipotassium hydrogen phosphate for industrial use

    China Chemical Industry - YD Standards
    HG/T 4509-2013 High purity hydrofluoric acid for industrial use

    China Chemical Industry - YD Standards
    HG/T 4506-2013 Cobalt hydroxide for industrial use

    China Chemical Industry - YD Standards
    HG/T 4498-2013 Synthetic hydrotalcite UV blocking materials

    China Chemical Industry - YD Standards
    HG/T 4497-2013 Synthetic hydrotalcite heat preservation agent

    China Chemical Industry - YD Standards
    HG/T 4496-2013 Synthetic hydrotalcite flame retardant

    China Chemical Industry - YD Standards
    HG/T 4495-2013 Synthetic hydrotalcite thermal stabilizer

    China Chemical Industry - YD Standards
    HG/T 3820-2013 Methods of test for synthetic hydrotalcite

    China Chemical Industry - YD Standards
    HG/T 3815-2013 Potassium hydroxide solution by ion exchange membrance method

    China Chemical Industry - YD Standards
    HG/T 3736-2013 Hydroxylammonium chloride for industrial use

    China Chemical Industry - YD Standards
    HG/T 2515-2013 Analytical method of the active composition in organic sulfur hydrogenation catalyst

    China Chemical Industry - YD Standards
    HG/T 20577-2013 Test specification of hydromechanical and mass transfer performance parameters for tower packings

    China Chemical Industry - YD Standards
    QB/T 2152-2013 Industrial hydrogenated oil

    China Light Industry - YD Standards
    YD/T 1183-2013 Receiving optical subassembly for optical fiber analog transmission

    China Telecommunication - YD Standards
    YD/T 1100-2013 LAPS testing methods for IP over SDH

    China Telecommunication - YD Standards

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