Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 5989-1998 Refractory products-Determination of refractoriness-under -load - Differential-with rising temperature 180.0 via email in 1~3 business day superseded
YB/T 376.3-2004 Refractory products-Determination of thermal shock resistance Part 3: Water quenching-crack 75.0 via email in 1~3 business day valid
GB/T 2992.2-2014 Dimensions of refractory bricks―Part 2:Terminology for shapes and brickworks of refractory bricks 870.0 via email in 1~8 business day valid
GB/T 10325-2012 Shaped refractory products-rule of acceptance,sampling and inspection 300.0 via email in 1~3 business day valid
YB/T 376.2-1995 Test method for thermal shock resistance of refractory prodcts(air quenching) 40.0 via email in 1 business day valid
GB/T 2999-2002 Refractory materials - Determination of bulk density of granular materials 150.0 via email in 1~3 business day superseded
GB/T 17105-1997 Classification of dense shaped refractory produts 45.0 via email in 1~3 business day superseded
GB/T 8931-1988 Test method for the resistance of refractories to slag attack 45.0 via email in 1~3 business day superseded
GB 2278-1980 405.0 via email in 1~5 business day superseded
GB/T 18301-2012 Refractory products - Determination of resistance to abrasion at ambient temperature 180.0 via email in 1~3 business day valid
YB/T 376.1-1995 Test method for thermal shock resistance of refractory prodcts(water quenching) 60.0 via email in 1~3 business day valid
GB/T 3000-1999 Dense shaped refractory products--Determination of permeability to gases 120.0 via email in 1~3 business day to be abolished
YB 4018-1991 Test methods for thermal shock resistance of refractory product 75.0 via email in 1~3 business day valid
GB/T 17105-2008 Classification of dense shaped refractory products—Alumina-silica 90.0 via email in 1~3 business day valid
GB/T 22588-2008 Determination of thermal diffusivity or thermal conductivity by the flash method 360.0 via email in 1~5 business day valid
GB/T 16546-1996 Shaped refractory products-Packing, marking, transportation and storage 90.0 via email in 1~3 business day valid
GB/T 7320-1987 Test method for thermal expansion of refractory products 90.0 via email in 1~3 business day superseded
YB/T 4161-2007 Test method for molten cryolite bath erosion resistance of refractory material 165.0 via email in 1~3 business day valid
GB/T 30870-2014 Classification of special dense shaped refractory products 225.0 via email in 1~3 business day valid
GB/T 17912-2014 Dimensions of refractory bricks for rotary kilns 360.0 via email in 1~5 business day valid
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