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  •  China "anhydride" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 15022.7-2017
  • Resin based reactive compounds used for electrical insulation—Part 7: Epoxy-anhydride vacuum pressure impregnation(VPI) resin anhydride
    China National Standards
  • GB/T 23967-2017
  • Trimellitic anhydride for industrial use anhydride
    China National Standards
  • GB 31604.40-2016
  • National Food Safety Standard-Food contact materials and products-Determination of migration of maleic anhydride and its anhydrides anhydride
    China National Standards
  • SN/T 4373-2015
  • (Maleic anhydride, phthalic anhydride by gas chromatography) anhydride
    China Import Export Inspection Standards
  • GB/T 31514-2015
  • Classification method for the hazardous characterisitics of tetrahydrophthalic acid anhydride anhydride
    China National Standards
  • GB/T 31516-2015
  • Classification method for the hazardous characterisitics of phthalic anhydride anhydride
    China National Standards
  • GB/T 10535-2014
  • Water treatment chemicals―Hydrolyzed polymaleic anhydride anhydride
    China National Standards
  • SN/T 3807-2014
  • (Phthalic anhydride purity - Determination - differential scanning calorimetry) anhydride
    China Import Export Inspection Standards
  • GB/T 15336-2013
  • Phthalic anhydride anhydride
    China National Standards
  • DL/T 1151.14-2012
  • Analytical methods of scale and corrosion products in power plants. Part 14: Determination of sulfuric anhydride. Photometric method using barium chromate anhydride
    China Electricity & Power Standards
  • DL/T 1151.13-2012
  • Analytical methods of scale and corrosion products in power plants. Fart 13: Determination of sulfuric acid anhydride. Photometric method used to barium sulfate anhydride
    China Electricity & Power Standards
  • DL/T 1151.12-2012
  • Analytical methods of scale and corrosion products in power plants. Part 12: Determination of phosphoric anhydride anhydride
    China Electricity & Power Standards
  • GB/T 677-2011
  • Chemical reagent-Acetic anhydride anhydride
    China National Standards
  • HG/T 2229-2009
  • Water treatment chemicals. Maleic anhydride-acrylic acid copolymer anhydride
    China Chemical Industry Standards
  • GB/T 23975-2009
  • Determination of the quantity of tetrachlorophthalic anhydride in dye and pigment products anhydride
    China National Standards
  • GB/T 23967-2009
  • Trimellitic anhydride for industrial use anhydride
    China National Standards
  • GB/T 23296.21-2009
  • Food contact materials - Polymer - Determination of maleic acid and maleic anhydride in food simulants - High performance liquid chromatography anhydride
    China National Standards
  • GB/T 3676-2008
  • Maleic anhydride for industrial use anhydride
    China National Standards
  • HG/T 3459-2003
  • Chemical reagent. Maleic anhydride anhydride
    China Chemical Industry Standards
  • HG/T 3479-2003
  • Chemical reagent. 0-Phthalic anhydride anhydride
    China Chemical Industry Standards
  • HG/T 2956.3-2001
  • Ascharite ores. Determination of boric anhydride content. Volumetric method anhydride
    China Chemical Industry Standards
  • GB 18550-2001
  • Occupational exposure limit for acetic anhydride in the air of workplace anhydride
    China National Standards
  • GB 18537-2001
  • Occupational exposure limit for maleic anhydride in the air of workplace anhydride
    China National Standards
  • GB/T 10668-2000
  • Acetic anhydride for industrial use anhydride
    China National Standards
  • GB 16215-1996
  • Health standard for phthalic anhydride in the air of workplace anhydride
    China National Standards
  • HG 3-1107-1977
  • (Chemicals phthalic anhydride) anhydride
    China Chemical Industry Standards
  • HG/T 3479-1977
  • (Phthalic anhydride) anhydride
    China Chemical Industry Standards
  • HG/T 3459-1976
  • (Chemical reagents maleic anhydride) anhydride
    China Chemical Industry Standards
  • HG 3-993-1976
  • (Chemical reagents maleic anhydride) anhydride
    China Chemical Industry Standards
  • HGB 3427-1962
  • (Iodine pentoxide (iodine anhydride)) anhydride
    China Chemical Industry Standards
  • HGB 3263-1960
  • (Chromium trioxide (chromic anhydride)) anhydride
    China Chemical Industry Standards

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