Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15223-1994 Plastics-Liquid resins-Determination of density by the pyknometer method 60.0 via email in 1~3 business day superseded
GB/T 479-2000 Determination of plastometric indices of bituminous coal 120.0 via email in 1~2 business day superseded
MT/T 998-2006 Determination of saturated SO2 capacity absorbed of activated carbon 75.0 via email in 1~3 business day valid
GB/T 18666-2014 Method for quality sport check and acceptance of commerical coal 240.0 via email in 1~3 business day valid
GB/T 26128-2010 Classification and utilization of scarce and special coal resources 120.0 via email in 1~3 business day valid
GB/T 213-2003 Determination of calorific value of coal 315.0 via email in 1~5 business day superseded
GB 8208-1987 Determination of gallium in coals 45.0 via email in 1~3 business day superseded
MT/T 918-2002 Determination of apparent relative density and porosity of industrial briquette 90.0 via email in 1~3 business day valid
GB/T 1341-2007 Gray-King assay of coal 120.0 via email in 1~3 business day valid
MT/T 916-2002 Sample preparation of industrial briquette 120.0 via email in 1~3 business day valid
GB/T 4634-1996 Determination of potassium,sodium,iron,calcium,magnesium and manganese in coal ash by atomic absorption spectrometric method 75.0 via email in 1~3 business day superseded
MT/T 1075-2008 Coal preparation plant-performance evaluation of the liability to breakdown in water of materials associated with coal seams 120.0 via email in 1~3 business day valid
GB/T 15589-2013 Classification of Microlithotype 120.0 via email in 1~3 business day valid
MT/T 936-2005 General specifications of mechanical crusher and divider by hammer 120.0 via email in 1~3 business day valid
GB/T 30046.3-2013 Froth flotation testing―Part 3:Release evaluation 165.0 via email in 1~3 business day valid
GB/T 15224.2-2004 Classification for coal quality Part 2:Sulfur content 120.0 via email in 1~3 business day superseded
GB/T 15591-2013 Judging method for Mixed coal type of commercial coal 120.0 via email in 1~3 business day valid
GB/T 217-2008 Determination of true relative density of coal 120.0 via email in 1~3 business day valid
MT/T 698-1997 Technical standerd of prevention and extingush of mine fire by air stopping 180.0 via email in 1~3 business day superseded
GB/T 7562-2010 Specification of coal used for pulverized coal-fired boiler for power generation 20.0 via email in 1 business day valid
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