Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 33688-2017 Evaluation method for performance of coal preparation magnetic separator 120.0 via email in 1~3 business day valid
GB/T 30047-2013 Methods for evaluating the flotability of fine coal 90.0 via email in 1~3 business day valid
GB/T 30049-2013 Test method for washability of coal core sample 150.0 via email in 1~3 business day valid
GB/T 26918-2011 Coal preparation plant - Test methods for degradation in water of raw coal feed in drum 105.0 via email in 1~3 business day valid
MT/T 811-1999 Method for evaluating the lower limit of gravity separation for coal cleaning equipment(I) 90.0 via email in 1~3 business day valid
GB/T 19094-2003 Coal preparation plant - Principles and conventions for flow sheets 90.0 via email in 1~3 business day valid
GB/T 477-1998 Method for size analysis of coal 165.0 via email in 1~3 business day abolished
GB/T 33689-2017 General rules for testing methods of coal preparation 130.0 via email in 1 business day valid
MT/T 809-1999 General rules for testing methods of coal preparation 120.0 via email in 1~3 business day valid
GB/T 30048-2013 Test method for characteristic of pressure filtration of slime 150.0 via email in 1~3 business day valid
MT/T 738-1997 Performance evaluation of washery hydraulic classifiers 150.0 via email in 1~3 business day valid
GB/T 19833-2005 Coal preparation plant - Assessment of the liability to breakdown in water of materials associated with coal seams 100.0 via email in 1~3 business day valid
MT 264-1991 Determination Method for Coal Microhardness 150.0 via email in 1~3 business day valid
GB/T 7186-2008 Terms relating to coal preparation 1000.0 via email in 1~8 business day valid
MT/T 144-1997 Methods for the coal flotation test by progressive release in coal separation lab 105.0 via email in 1~3 business day valid
MT/T 995-2006 Coal preparation plant-Evaluation method for performance of coal dewatering equipment 90.0 via email in 1~3 business day valid
GB/T 18711-2002 Magnetite for use in coal preparation - Test methods 165.0 via email in 1~3 business day valid
MT/T 623-1996 Evaluation Methods for the Coal Desulfurization Process Effect 60.0 via email in 1~3 business day valid
GB/T 16417-2011 Method for evaluating the washability of coal 120.0 via email in 1~3 business day valid
GB/T 4757-2013 Methods for the Batch Flotation Testing of Fine Coal 260.0 via email in 1~3 business day valid
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