GB/T 3995-2014 (English Version) PDF

Standard No.: GB/T 3995-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 3995-2014
Replace: GB/T 3995-2006

Scope: This standard specifies the classification, shape and size, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage and quality certificates of high-alumina heat-insulating refractory bricks. This standard applies to the heat insulation layer of thermal kilns or the high alumina heat insulation refractory bricks that directly contact the working layer of high temperature molten materials.

GB/T 3995-2014 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 16763 Classification of shaped insulating refractory products*， 2023-12-28 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 2998 Test method for bulk density and true porosity of shaped heat insulating refractory products*， 2017-01-01 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 4130 Refractory materials Determination of thermal conductivity (calorimeter)

$Insulating high alumina refractory bricks$