GB/T 2608-2012 Silica refractory bricks

GB/T 2608-2001 Silica refractory bricks

GB/T 2608-2025 Silica refractory bricks

GB/T 2992.1-2011 Dimensions of refractory bricks— Part 1:Specification for general bricks GB/T 2997-2000 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products GB/T 2997-2015 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products GB/T 5071-1997 Refractory materials—Determination of true density GB/T 5071-2013 Refractory materials—Determination of true density GB/T 5072-2008 Refractories—Determination of cold compressive strength GB/T 5072-2023 Refractory products—Determination of cold compressive strength GB/T 5072.1-1998 Dense, shaped refractory products—Determination of cold compressive strength—Part 1:Referee test without packing GB/T 5072.2-2004 Dense shaped refractory products—Determination of cold compressive strength—Part 2:Test with packing GB/T 5073-2005 Refractory products—Test method of creep in compression GB/T 5073-2022 Refractory products—Determination of creep in compression GB/T 5988-2004 Dense shaped refractory products—Determination of permanent changs in dimension on heating GB/T 5988-2007 Refractory products—Determination of permanent change in dimension on heating GB/T 5988-2022 Refractory products—Determination of permanent change in dimensions on heating GB/T 6901-2008 Chemical analysis of silica refractories GB/T 6901-2017 Chemical analysis of silica refractories GB/T 6901.1-2004 Chemical analysis of silica refractories—Part 1:Determination of loss on ignition-Gravmetric method GB/T 6901.2-2004 Chemical analysis of silica refractories—Part 2:Determination of silicon dioxide—Gravimetric-molybdenum blue photometric method GB/T 6901.3-2004 Chemical analysis of silica refractories—Part 3:Determination of silicon dioxide—Hydrofluoric acid gravimetric method GB/T 6901.4-2004 Chemical analysis of silica refractories—Part 4:Determination of iron oxide—o-Phenanthroline photometric method GB/T 6901.5-2004 Chemical analysis of silica refractories—Part 5:Determination of aluminium oxide—Chromazurol S photometric method GB/T 6901.6-2004 Chemical analysis of silica refractories—Part 6:Determination of aluminium oxide-EDTA volumetric method GB/T 6901.7-2004 Chemical analysis of silica refractories—Part 7:Determination of titanium dioxide—Diantipyrylmethane photometric method GB/T 6901.8-2004 Chemical analysis of silica refractories—Part 8:Determination of calcium oxide and magnesium oxide—Atomic absorption spectrophotometric method GB/T 6901.9-2004 Chemical analysis of silica refractories—Part 9:Determination of potassium oxide and sodium oxide-Atomic absorption spectrophotometric method GB/T 6901.10-2004 Chemical analysis of silica refractories—Part 10:Determination of manganese oxide—Atomic absorption spectrophotometric method GB/T 6901.11-2004 Chemical analysis of silica refractories—Part 11:Determination of phosphorus pentoxide—Molybdenum blue photometric method GB/T 7320-2008 Refractories—Determination of thermal expansion GB/T 7320-2018 Refractories—Determination of thermal expansion GB/T 7320.1-2000 Refractory materials—Determination of thermal expansion—Push rod method GB/T 7320.2-2000 Refractory materials—Determination of thermal expansion(Telescope method) GB/T 7321-2004 Sample preparation for testing of shaped refractory products GB/T 7321-2017 Sample preparation for testing of shaped refractory products GB/T 10325-2001 Shaped refractory products—Sampling and acceptance testing GB/T 10325-2012 Shaped refractory products—Rule of acceptance,sampling and inspection GB/T 10326-2001 Refractory products—Inspections of dimension appearance and section GB/T 10326-2016 Shaped refractory products inspections of dimension, appearance and section GB/T 16546-1996 Shaped refractory products—Packing, marking, transportation and storage GB/T 16546-2020 General rules for packing,marking,transport,storage and quality certificates of shaped refractory GB/T 20511-2006 Refractory products—Rules of model YB/T 172-2000 Phase quantitative analysis of silica bricks--X-ray diffraction method YB/T 370-1995 Test method for refractoriness under load of refractory products(non-differential,with rising temperature) YB 4017-1991 Glazing furnace refractory product shape and size: Silicon brick YB/T 172-2020 Silicon brick quantitative phase analysis X-ray diffraction method YB/T 370-2016 The method of testing the weight-bearing softening temperature of refractory materials (non-differential-temperature-rise method) YB/T 5012-2009 The shape and size of refractory bricks used in blast furnaces and hot blast stoves YB/T 5012-1997 The shape and size of brick used in blast furnace and heat-blast furnace