Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HG/T 2764-2013 Sodium Percarbonate for Industrial Use 150.0 via email in 1~3 business day valid
YS/T 402-1994 Zirconium dioxide 30.0 via email in 1~3 business day superseded
GB/T 27802-2011 Solid composition releasing chorine dioxide 90.0 via email in 1~3 business day valid
HG/T 2796-2009 Magnesium oxide for soft magnetic ferrite use 135.0 via email in 1~3 business day valid
YS/T 535.8-2009 Chemical analysis methods of sodium fluoride - Part 8: Determination of water insoluble matter content - Gravimetric method 90.0 via email in 1~3 business day valid
GB 535-1995/XG1-2003 Ammonium sulphate 270.0 via email in 1~3 business day valid
GB/T 17518-2012 General method for determination of silicon content of chemical products—Reduced molybdosilicate spectrophotometric method 180.0 via email in 1~3 business day valid
GB 209-2006 Sodium hydroxide for industrial use 90.0 via email in 1~3 business day valid
GB/T 23945-2009 Inorganic chemicals for industrial use—General method for the determination of chloride content—Visible turbidimetric method 120.0 via email in 1~3 business day valid
HG/T 4204-2011 Little arsenic calcium carbonate via email in business day valid
GB/T 23835.8-2009 Lithium perchlorate anhydrous - Part 8: Determination of potassium and sodium content 120.0 via email in 1~3 business day valid
GB/T 2091-2003 Phosphoric acid for industrial use 120.0 via email in 1~3 business day abolished
GB/T 534-2014 Sulphuric acid for industrial use 360.0 via email in 1~5 business day valid
GB/T 30449-2013 Nanoscale tin dioxide 180.0 via email in 1~3 business day valid
HG/T 2965-2009 Disodium hydrogen phosphate for industrial use 135.0 via email in 1~3 business day valid
HG/T 4505-2013 Calcium peroxide for industrial use 120.0 via email in 1~3 business day valid
HG/T 4535-2013 Sodium Sulfate for Cosmetic Use 150.0 via email in 1~3 business day valid
GB 535-1995 Ammonium sulphate 210.0 via email in 1~3 business day abolished
HG/T 2962-1999 Manganous sulphate for industrial use 75.0 via email in 1~3 business day abolished
HG/T 2523-2007 Basic zinc carbonate for industrial use 120.0 via email in 1~3 business day superseded
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