GB/T 3000-1999
AbolishedDense shaped refractory products--Determination of permeability to gases
致密定形耐火制品透气度试验方法
Application Summary AI generated
This standard specifies a test method for determining the gas permeability of dense shaped refractory products. It is applied in the quality control and material selection processes for refractories used in high-temperature industrial furnaces, such as those in the steel, glass, and cement industries. The method helps evaluate the material's resistance to gas penetration, which is critical for ensuring thermal insulation and preventing gas leakage in furnace linings.
Related Standards
GB/T 7321-2004
Sample preparation for testing of shaped refractory products
GB/T 3002-2004
Refractory products--Determination of modulus of rupture at elevated temperatures
GB/T 18930-2002
Terminology for refractories
GB/T 18931-2002
Classification of basic refractory products containing less than 7% residual carbon
GB/T 2999-2002
Refractory materials--Determination of bulk density of granular materials
GB/T 10326-2001
Refractory products--Inspections of dimension appearance and section
GB/T 18257-2000
Refractory bricks for use in rotary kilns--Hot-face identification marking
GB/T 4513-2000
Classification of unshaped refractory materials
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