GB/T 18931-2008
AbolishedClassification of basic dense shaped refractory products containing less than 7% residual carbon
残碳量小于7%的碱性致密定形耐火制品分类
Application Summary AI generated
This standard classifies basic dense shaped refractory products with residual carbon content below 7%, defining categories based on chemical composition and physical properties. It is applied in high-temperature industrial processes, such as steelmaking furnaces, cement kilns, and glass tanks, where precise material selection is required for lining durability and thermal performance. The classification aids engineers and procurement professionals in specifying appropriate refractories for specific thermal and chemical exposure conditions.
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.