GB/T 7321-2004
AbolishedSample preparation for testing of shaped refractory products
定形耐火制品试样制备方法
Application Summary AI generated
This standard specifies the methods for cutting, drilling, and grinding shaped refractory products to obtain test specimens with defined dimensions and surface finishes. It is applied in quality control and material testing laboratories within the refractory, steel, cement, and glass industries to ensure consistent sample geometry for evaluating properties like density, strength, and thermal shock resistance.
Related Standards
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
GB/T 3000-1999
Dense shaped refractory products--Determination of permeability to gases
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.