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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    GB 1886.75-2016 National Food Safety Standard-Food Additives-L-cysteine ??hydrochloride

    China National - YD Standards

    GB 1886.20-2016 National Food Safety Standard-Food Additives-Sodium hydroxide

    China National - YD Standards

    GB 1886.9-2016 National Food Safety Standard - Food additives - Hydrochloric acid

    China National - YD Standards

    GB 1886.279-2016 National Food Safety Standard - Food Additives - Jasmine aldehyde (also known as piperonal)

    China National - YD Standards

    GB 1886.293-2016 National Food Safety Standard - Food Additives - 5-hydroxyethyl-4-methyl-thiazole

    China National - YD Standards

    GB 14883.2-2016 National Food Safety Standard-DETERMINATION OF RADIOACTIVE HYDROGEN - 3 IN FOODS

    China National - YD Standards

    GB/T 14849.11-2016 Methods for chemical analysis of silicon metal¡ªPart 11£ºDetermination of chromium content¡ª1,5-Diphenylcarbohydrazide spectrophotometric method

    China National - YD Standards

    GB/T 32957-2016 Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service

    China National - YD Standards

    GB/T 32952-2016 Determination of polycyclic aromatic hydrocarbons content for fertilizers¡ª Gas chromatography-mass spectrometry method

    China National - YD Standards

    GB/T 32715-2016 Integral micro hydroturbine generator unit

    China National - YD Standards

    GB/T 32799-2016 Hydraulic breaking hammers

    China National - YD Standards

    GB/T 3216-2016 Rotodynamic pumps¡ªHydraulic performance acceptance tests¡ªGrades 1,2 and 3

    China National - YD Standards

    GB 50287-2016 Code for hydropower engineering geological investigation

    China National - YD Standards

    GB/T 5474-2016 Plastics¡ªPhenol formaldehyde mouldings¡ªDetermination of free ammonia and ammonium compounds¡ªColorimetric comparison method

    China National - YD Standards

    GB/T 32698-2016 Rubber compounding ingredients¡ªDetermination of particle size distribution for silica£¬precipitated£¬hydrated¡ªLaser diffraction

    China National - YD Standards

    GB/T 32697-2016 Plastics¡ªPhenol-formaldehyde¡ªDetermination of electrical conductivity of resin extracts

    China National - YD Standards

    GB/T 5473-2016 Plastics¡ªPhenol formaldehyde mouldings¡ªDetection of free ammonia

    China National - YD Standards

    GB/T 7130-2016 Plastics¡ªPhenol-formaldehyde mouldings¡ªDetermination of free phenols¡ªlodometric method

    China National - YD Standards

    GB/T 9359-2016 Basic conditions and methods of environmental test for hydrological instrument

    China National - YD Standards

    GB/T 32749-2016 General specifications for equipment and intrument by hydrometric cableway measurments

    China National - YD Standards

    GB/T 18110-2016 Electromechanical equipment guide for small hydroelectric installations

    China National - YD Standards

    GB/T 32745-2016 Guidelines on protection against sand abrasion and cavitation for small hydraulic turbines

    China National - YD Standards

    GB/T 32678-2016 Rubber compounding ingredients¡ªHighly dispersible silica£¬precipitated£¬hydrated

    China National - YD Standards

    GB/T 32684-2016 Plastic¡ªPhenolic resins¡ªDetermination of free formaldehyde content

    China National - YD Standards

    GB/Z 32585-2016 Guide for model acceptance tests of 1000MW class francis hydraulic turbines

    China National - YD Standards

    GB/Z 32583-2016 Technical guideline for 1000MW class francis hydraulic turbines

    China National - YD Standards

    GB/T 32613-2016 Determination of chlorhydrocaobon contents in correction stationery¡ªGas chromatographic method

    China National - YD Standards

    GB/T 32606-2016 Determination method of free formaldehyde in stationery goods¡ªSpectrophotometry with acetylacetone

    China National - YD Standards

    GB/T 32584-2016 Evaluation of mechanical vibration for machine sets in hydraulic power plants and pump-storage plants

    China National - YD Standards

    GB/T 20388-2016 Textiles¡ªDetermination of the phthalate content¡ªTetrahydrofuran method

    China National - YD Standards


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