GB/T 6900-2025
ActiveChemical analysis of alumino—silicate refractories
铝硅系耐火材料化学分析方法
Application Summary AI generated
This standard specifies the chemical analysis methods for determining the composition of alumino-silicate refractories, including silica, alumina, and iron oxide content. It is applied in the quality control and raw material verification processes for manufacturers and users of refractory products used in high-temperature industrial furnaces, such as in the steel, cement, and glass industries. The standard ensures consistent testing procedures for material certification and product acceptance.
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
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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
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Refractory bricks for use in rotary kilns--Hot-face identification marking
GB/T 4513-2000
Classification of unshaped refractory materials
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