Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HG/T 3545-2006 Test method of actavity for ammonia synthesis catalyst 135.0 via email in 1~3 business day superseded
HG/T 4348-2012 est method of naphtha steam reforming catalysts 150.0 via email in 1~3 business day valid
HG/T 2559-2011 Classification type and nomenclature for fertilizer catalyst products 250.0 via email in business day valid
HG/T 3554-2013 Analytical Method of Chemical Composition in Ammonia Synthesis Catalyst 210.0 via email in 1~3 business day valid
HG/T 2514-2006 Test method of actavity for organic sulfur hydrogenation catalyst 135.0 via email in 1~3 business day superseded
SH/T 0342-1992 Determination method for iron content in reforming catalyst 60.0 via email in 1~3 business day valid
HG/T 3543-2014 Analytical method of chemical composition in natural gas reforming catalyst 150.0 via email in 1~3 business day valid
HG/T 2513-2014 Test method of zinc oxide desulfurization sorbent 150.0 via email in 1~3 business day valid
HG/T 2273.4-2014 Test method of natural gas reforming catalyst for primary and secondary reformer 75.0 via email in 1~3 business day valid
HG/T 2781-2010 Determination of cobalt and molybdenum content in sulfur-tolerant carbon monoxide shift catalysts 150.0 via email in 1~3 business day valid
HG/T 2693-2007 Analytical method of chemical composition in high temperature carbon monoxide shift catalyst 150.0 via email in 1~3 business day superseded
HG/T 4554-2013 Test Method of Activity for High Temperature Carbon Monoxide Shift Catalysts in High Pressure 150.0 via email in 1~3 business day valid
GB/T 31193-2014 Test method of activity for titanium oxide type sulfur recovery catalyst 150.0 via email in 1~3 business day valid
GB/T 31583-2015 Test method of physical properties for deoxidizing protection type sulfur recovery catalyst 90.0 via email in 1~3 business day valid
GB/T 31195-2014 High chloride high ammonia wastewater―Determination of chemical oxygen demand―Chloride ion calibration method 150.0 via email in 1~3 business day valid
GB/T 34233-2017 Test method of activity for low temperature sulphur tail gas hydrogenation catalyst 170.0 via email in 1~3 business day valid
HG/T 3544-2006 Test method of actavity for high temperature carbon monoxide shift catalyst 180.0 via email in 1~3 business day superseded
SH/T 0341-1992 Determination method for aluminum oxide content in catalyst carrier 60.0 via email in 1~3 business day valid
SH/T 0344-1992 Determination method for molybdic oxide content in hydrofining catalyst 120.0 via email in 1~3 business day valid
GB/T 31191-2014 Test method of manganese deoxidizer deoxy performance at room temperature 150.0 via email in 1~3 business day valid
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