Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 20511-2006 Refractory products - Rules of model $120.00 via email in 1~3 business day valid
GB/T 21114-2007 Chemical analysis of refractory products by XRF—Fused cast bead method $340.00 via email in 1~3 business day superseded
GB/T 21114-2019 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method $1050.00 via email in 1~5 business day valid
GB/T 22459.10-2025 Refractory mortars—Part 10:Determination of permanent change in dimensions on heating $270.00 via email in 1~3 business day to be valid
GB/T 22459.9-2024 Refractory mortars—Part 9:Determination of shear bonding strength at room temperature $195.00 via email in 1~3 business day valid
GB/T 22588-2008 Determination of thermal diffusivity or thermal conductivity by the flash method $360.00 via email in 1~5 business day valid
GB/T 29650-2013 Refractory products—Determination of resistance to carbon monoxide $160.00 via email in 1~3 business day valid
GB/T 2992-1998 Dimensions of general bricks $180.00 via email in 1~3 business day superseded
GB/T 2992.1-2011 Dimensions of refractory bricks— Part 1:Specification for general bricks $140.00 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 $480.00 via email in 1~5 business day valid
GB/T 2997-2000 Test Method for Bulk Density, Apparent Porosity and True Porosity of Dense Shaped Refractory Products $40.00 immediately superseded
GB/T 2997-2015 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products $100.00 immediately valid
GB/T 2998-2015 Test method for bulk density and true porosity of shaped insulating refractory products $140.00 via email in 1~3 business day valid
GB/T 2999-1982 Test method for the bulk density of granular refractory materials $180.00 via email in 1~3 business day abolished
GB/T 2999-2002 Refractory materials - Determination of bulk density of granular materials $150.00 via email in 1~3 business day superseded
GB/T 2999-2016 Refractory materials—Determination of bulk density of granular materials $80.00 via email in 1~3 business day valid
GB/T 3000-1999 Dense shaped refractory products--Determination of permeability to gases $120.00 via email in 1~3 business day superseded
GB/T 3000-2016 Standard Test Method for Air Permeability of Dense Shaped Refractory Products $120.00 via email in 1~3 business day valid
GB/T 3001-2000 Shaped refractory products--Determination of modulus of rupture at ambient temperature $304.00 via email in 1~3 business day superseded
GB/T 3001-2007 Refractory products - Determination of modulus of rupture at ambient temperature $80.00 via email in 1~3 business day superseded
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