JC/T 924-2003 The magnesia brick for glass furnace(MgO 95%)

JC/T 924-2022 Magnesia brick for glass furnace (MgO ≥ 95%)

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 2992-1998 Dimensions of general bricks GB/T 2992.1-2011 Dimensions of refractory bricks— Part 1:Specification for general bricks GB/T 2992.2-2014 Dimensions of refractory bricks—Part 2:Terminology for shapes and brickworks of refractory bricks GB/T 2997-2000 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products GB/T 5069.2-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Molybdenum blue photometric method for determination of silicon dioxide content GB/T 5069.8-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Diantipyrylmethane photometric method for determination of titanium dioxide content 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 7320.1-2000 Refractory materials—Determination of thermal expansion—Push rod 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 YB/T 370-1995 Test method for refractoriness under load of refractory products(non-differential,with rising temperature) YB/T 376.2-1995 Test method for thermal shock resistance of refractory products(Air quenching)