GB/T 23293-2021
ActiveNitride bonded refractory products and their related mortars
氮化物结合耐火制品及其配套耐火泥浆
Application Summary AI generated
This standard specifies the classification, technical requirements, test methods, and inspection rules for nitride bonded refractory products and their associated mortars. It is applied in high-temperature industrial furnaces, particularly in the iron and steel, non-ferrous metal smelting, and chemical industries, where resistance to thermal shock, erosion, and slag attack is critical. The standard ensures quality consistency for materials used in blast furnaces, ceramic kilns, and waste incineration systems.
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
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.