YB/T 133-2005 Silica bricks for hot blast stove

GB/T 10325-2001 Shaped refractory products—Sampling and acceptance testing GB/T 10326-2001 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 2997-2000 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products 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 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 7320.1-2000 Refractory materials—Determination of thermal expansion—Push rod method GB/T 7321-2004 Sample preparation for testing of shaped refractory products 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/T 5012-1997 The shape and size of brick used in blast furnace and heat-blast furnace