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JC/T 805-1988(1996) Test method for exudating temperature of glass phase of refractory for glass melting furnace (USD) via email in 1-3 business day ABOLISHED
GB/T 5989-2008 Refractory products - Determination of refractoriness-under-load - Differential method with rising temperature via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 5988-2004 Dense shaped refractory products—Determination of permanent changs in dimension on heating via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YB/T 174.2-2000 Chemical analysis for silicon nitride bonded silicon carbide product-Determination of silicon carbide content-High pressure dissolve specimen method (USD) via email in 1-3 business day
GB/T 34217-2017 (USD) via email in 1-3 business day VALID
GB/T 3995-2014 Insulating high alumina refractory bricks (USD) via email in 1-3 business day VALID
GB/T 5070.4-2002 Chemical analysis of magnesia chromite refractories-Part 4: Determination of aluminium oxide-EDTA volumetric method (USD) via email in 1-3 business day ABOLISHED
GB/T 14350-1993 Chemical analysis methods for zircon refractories via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 34333-2017 Refractory products—Determination by inductively coupled plasma atomic emission spectrometry(ICP-AES) (USD) via email in 1-3 business day VALID
GB/T 17911.2-1999 Refractory ceramic fibre products--Determination of thickness via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 8931-2007 Refractories—Determination of slag resistance via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 32329-2015 Test method for oxidation resistance of oxynitride materials—Non-isothermal oxidation (USD) via email in 1-3 business day VALID
GB/T 22589-2008 Magnesia carbon brick (USD) via email in 1-3 business day ABOLISHED
GB/T 30873-2014 Refractory materials—Determination of thermal shock resistance (USD) via email in 1-3 business day VALID
YB/T 5018-1993 Dimensions of dome bricks for electric arc furnace roofs (USD) via email in 1-3 business day VALID
GB/T 4513.5-2017 Monolithic(unshaped) refractory products—Part 5:Preparation and treatment of test pieces (USD) via email in 1-3 business day VALID
T/ACRI 0004-2017 Fused cast high zirconia blocks for glass furnace via email in VALID please email coc@codeofchina.com for quotation
JC/T 2160-2012 High-strength mullite castable for cement kiln (USD) via email in 1-3 business day VALID
GB/T 6900.7-1986 Fireclay and high-alumina refractories; Determination of magnesium oxide content; Xylidyl blue I-CTAB photometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 6901.3-2004 Chemical analysis of silica refractories—Part 3:Determination of silicon dioxide—Hydrofluoric acid gravimetric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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