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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    GB/T 24946-2010 Marine digital hydraulic cylinder

    China National - YD Standards

    GB/T 11060.5-2010 Natural gas - Determination of sulfur compound - Part 5: Determination of total sulfur content by hydrogenolysis and rateometric colorimetry method

    China National - YD Standards

    GB/T 11060.3-2010 Natural gas - Determination of sulfur compound - Part 3: Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method

    China National - YD Standards

    GB/T 11060.1-2010 Natural gas - Determination of sulfur compound - Part 1: Determination of hydrogen sulfide content by iodometric titration method

    China National - YD Standards

    GB/T 6276.9-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method

    China National - YD Standards

    GB/T 6276.8-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 8: Arsenic content - Gutzeit method

    China National - YD Standards

    GB/T 6276.7-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 7: Arsenic content - Silver diethyl dithiocarbamate photometric method

    China National - YD Standards

    GB/T 6276.6-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 6: Iron content o - Phenathroline spectrophotometric method

    China National - YD Standards

    GB/T 6276.5-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 5: Ash content - Gravimetric method

    China National - YD Standards

    GB/T 6276.4-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 4: Sulphate content - Visible turbidimetric method

    China National - YD Standards

    GB/T 6276.3-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 3: Sulphide content - Visible turbidimetric method

    China National - YD Standards

    GB/T 6276.2-2010 Determination of ammonium hydrogen carbonate for industrial use - Part 2: Chloride content - Potentiometric titration method

    China National - YD Standards

    GB/T 24893-2010 Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons

    China National - YD Standards

    GB 50516-2010 Technical code for hydrogen fuelling station

    China National - YD Standards

    GB 19646-2010 National food safety standard Cream,butter and anhydrous milkfat

    China National - YD Standards

    GB/T 24772-2009 Tetrahydrofuran for industrial use

    China National - YD Standards

    GB/T 24832-2009 Feed additive - Cysteamine hydrochloride beta-cyclodextrin beadlets

    China National - YD Standards

    GB/T 24668-2009 Agricultural and forestry tractors and Implements - Hydraulic power beyond

    China National - YD Standards

    GB/T 24655-2009 Agricultural tractors - Remote control hydraulic cylinders for trailed implements

    China National - YD Standards

    GB/T 7894-2009 Fundamental technical specifications for hydro generators

    China National - YD Standards

    GB/T 3393-2009 Ethylene and propylene for industrial use - Determination of trace hydrogen - Gas chromatographic method

    China National - YD Standards

    GB 24568-2009 Calcium hydrogen phosphate for tooth-paste industry

    China National - YD Standards

    GB/T 6730.67-2009 Iron ores - Determination of arsenic content - Hydride generation atomic absorption spectrometric method

    China National - YD Standards

    GB/T 24499-2009 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system

    China National - YD Standards

    GB/T 17396-2009 Hot-rolled seamless steel tubes for hydraulic pillar service

    China National - YD Standards

    GB/T 16942-2009 Hydrogen for electronic industry

    China National - YD Standards

    GB/T 9649.20-2009 Terminology classification and code of geology and mineral resources - Part 20: Hydrogeology

    China National - YD Standards

    GB/T 24301-2009 Hydrogenated castor oil

    China National - YD Standards

    GB/T 24368-2009 Test method for hydrophobic contamination on glass by contact angle measurement

    China National - YD Standards

    GB/T 15972.55-2009 Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics-hydrogen aging

    China National - YD Standards


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