GB/T 18257-2021
ActiveHot-face identification marking of refractory bricks for use in rotary kilns
回转窑用耐火砖热面标记
Application Summary AI generated
This standard specifies the requirements for applying a permanent identification mark on the hot face of refractory bricks intended for use in rotary kilns. It is applied in the manufacturing and quality control of refractory linings for industrial rotary kilns, such as those used in cement, lime, and metallurgical production, to ensure correct installation orientation and prevent lining failures. The marking aids in distinguishing the hot face from the cold face during construction and maintenance, enhancing operational safety and lining durability.
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.