This standard specifies the grade, shape and size, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage and quality certificates of cordierite-mullite kiln furniture. This standard applies to cordierite-mullite kiln furniture products for various industrial kilns (hereinafter referred to as kiln furniture).
YB/T 4549-2016 Referenced Document
GB/T 10325 "Shaped refractory products—Rule of acceptance,sampling and inspection"
GB/T 10326 Shaped refractory products inspections of dimension, appearance and section*， 2016-10-13 Update
GB/T 16546 General rules for packing, marking, transport, storage and quality certificates of shaped refractory*， 2020-06-02 Update
GB/T 2997 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
GB/T 3001 Refractory products—Determination of modulus of rupture at ambient temperature*， 2017-09-07 Update
GB/T 3002 Refractory products—Determination of modulus of rupture at elevated temperatures*， 2017-09-07 Update
GB/T 30873 Refractory materials—Determination of thermal shock resistance
GB/T 7320 Refractories.Determination of thermal expansion*， 2018-05-14 Update
GB/T 7321 Sample preparation for testing of shaped refractory products*， 2017-09-07 Update
YB/T 172 Quantitative phase analysis of silica bricks by X-ray diffraction method*， 2020-12-09 Update