YB/T 4445-2014 (English Version) PDF

Scope: This standard specifies the shape and dimensions, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage and quality certificates of high-purity mullite bricks for lime kilns. This standard is applicable to high-purity mullite bricks used in the transition section before and after the lime kiln calcining zone and the arch bridge of the sleeve kiln.

YB/T 4445-2014 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 21114 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method*， 2019-06-04 Update
GB/T 2992.1 Dimensions of refractory bricks—Part 1:Specification for general bricks
GB/T 2997 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products*， 2015-12-10 Update
GB/T 5072 Test method for normal temperature compressive strength of refractory materials*， 2023-12-28 Update
GB/T 5988 Refractory products—Determination of permanent change in dimensions on heating*， 2022-03-09 Update
GB/T 6900 Chemical analysis of alumina silica refractories*， 2016-08-29 Update
GB/T 7321 Sample preparation for testing of shaped refractory products*， 2017-09-07 Update
YB/T 370 Refractoies.Determination of refractoriness under load (non-differential, with rising temperature)*， 2016-04-05 Update
YB/T 376.1 Test method for thermal shock resistance of refractory products (Water quenching)