Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB 7823-1987 Test methods for silica gel 380.0 via email in 1~3 business day valid
HG/T 3927-2007 Activated alumininium oxide for industrial use 150.0 via email in 1~3 business day valid
LY/T 1281-1998 Powered activated carbon used for sodium glutamate 75.0 via email in 1~3 business day valid
YS/T 547-2007 High-pure tantalum pentoxide 90.0 via email in 1~3 business day valid
HG/T 2574-2009 Ferric oxide for industrial use 150.0 via email in 1~3 business day valid
HG/T 4526-2013 Silica for Matting Use 150.0 via email in 1~3 business day valid
GB/T 12496.11-1990 Test method of wooden activated carbon--Ash content 15.0 via email in 1~3 business day abolished
GB/T 12496.20-1990 Test method of wooden activated carbon--Acid or alkal 15.0 via email in 1~3 business day abolished
GB/T 3253.10-2009 Methods for chemical analysis of antimony and antimony trioxide—Determination of mercury content—Atomic fluorescence spectrometric method 90.0 via email in 1~3 business day valid
HG/T 3941-2007 Liquid chlorine for industrial use - Determination of water content - Electrolytic method 45.0 via email in 1~3 business day valid
GB/T 7816-1998 Yellow phosphorus for industrial use 120.0 via email in 1~3 business day superseded
HG/T 4525-2013 Titanium Dioxide for Catalyst 120.0 via email in 1~3 business day valid
SN/T 0564-1996 Determination of ferric oxide content in titanium dioxide for export - Flame atomic absorption spectrometric method 60.0 via email in 1~3 business day abolished
YS/T 572-2007 Beryllium oxide 90.0 via email in 1~3 business day valid
GB/T 12496.14-1990 Test method of wooden activated carbon--Zinc salt 15.0 via email in 1~3 business day abolished
QB 2106-1995 Manganese Dioxide Electrolytic for Battery 330.0 via email in 1~3 business day valid
GB/T 12496.19-1990 Test method of wooden activated carbon--Particle size distribution 15.0 via email in 1~3 business day abolished
HG/T 4212-2011 Phosphorus oxychloride for industrial use-Determination of heavy metal content-Visual colorimetry 60.0 via email in 1~3 business day valid
HG/T 2521-2008 Silica Sol for industrial use 105.0 via email in 1~3 business day valid
SN/T 0562-1996 Determination of lead and copper contents in molybdenum oxide powder for export - Flame atomic absorption spectrometric method 60.0 via email in 1~3 business day abolished
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