Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 1574-2007 Test method for analysis of coal ash 180.0 via email in 1 business day valid
SN/T 1600-2005 Determination for trace elements in coal by ICP-AES 210.0 via email in 1~3 business day valid
GB/T 30727-2014 Determination of calorific value for solid biofuels 340.0 via email in 1~5 business day valid
GB/T 19227-2008 Determination of nitrogen in coal 240.0 via email in 1~3 business day valid
GB/T 19494.3-2004 Mechanical sampling of coal - Part 3: Determination of precision and bias test 240.0 via email in 1~3 business day valid
MT/T 562-1996 Grading of Phosphorus in Coal 60.0 via email in 1~3 business day valid
GB/T 18511-2001 Determination of ignition temperature of coal 90.0 via email in 1~3 business day superseded
MT/T 357-1994 Determination Method of Trichloromethane Extract of Coal 90.0 via email in 1~3 business day valid
MT/T 925-2004 Drop shatter test of industrial briquette 75.0 via email in 1~3 business day valid
MT/T 750-2007 Determination of total sulfur in industrial briquette 60.0 via email in 1~3 business day valid
GB/T 15458-2006 Determination of abrasion index of coal 135.0 via email in 1~3 business day abolished
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 abolished
DL/T 1030-2006 Test methods for proximate analysis of coal by automatic instrumental procedures 120.0 via email in 1 business day valid
MT/T 846-1999 Classifications of permeability for coal mass 120.0 via email in 1~3 business day valid
GB/T 15459-1995 Determination of shatter strength of coal 60.0 via email in 1~3 business day abolished
MT/T 619-2007 Guide for evaluation of coal laboratories 270.0 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 18856.6-2002 Test methods for quality of coal water mixture-Part 6-Determination of calorific value of coal water mixture 90.0 via email in 1~3 business day superseded
MT/T 230-2005 General specifications of Hardgrove grindability machine 105.0 via email in 1~3 business day valid
GB/T 19560-2008 Experimental method of high-pressure isothermal adsorption to coal 150.0 via email in 1~3 business day valid
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