GB/T 3002-1982
Replaced
GB/T 2608-2025
Active
National standards
GB/T 2608-2025 Silica refractory bricks
GB/T 2608-2025 Silica refractory bricks
Basic Information
Standard Code:
GB/T 2608-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Silica-based refractory materials
ICS Name:
Fire-resistant materials
Publish Date:
2025-08-01
Implement Date:
2026-02-01
Pages:
16 pages
Scope
This document specifies the classification grades, shape and dimensions, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage, and quality certificates of silica bricks.
This document is applicable to silica bricks used in glass furnaces, coke ovens, and hot blast furnaces. Silica bricks used in other furnaces may be used for reference purposes.
Development Information
Replace the following standards
Referenced Standards
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 5990-2006 Refractory materials—Determination of thermal conductivity—Hot-wire method
GB/T 5990-2021 Refractory materials—Determination of thermal conductivity,specific heat capacity and thermal diffusivity(hot-wire method)
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 18930-2002 Terminology for refractories
GB/T 18930-2020 Terminology for refractories
GB/T 20511-2006 Refractory products—Rules of model
GB/T 21114-2007 Chemical analysis of refractory products by XRF—Fused cast bead method
GB/T 21114-2019 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method
YB/T 172-2000 Phase quantitative analysis of silica bricks--X-ray diffraction method
YB/T 172-2020 Silicon brick quantitative phase analysis X-ray diffraction method
YB/T 370-1995 Test method for refractoriness under load of refractory products(non-differential,with rising temperature)
YB/T 370-2016 The method of testing the weight-bearing softening temperature of refractory materials (non-differential-temperature-rise method)
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced