Standard Test Method for True Specific Gravity of Refractory Materials by Gas-Comparison Pycnometer
适用范围:<p>The true specific gravity of a material is the ratio of its true density, determined at a specific temperature, to the true density of water, determined at a specific temperature. Thus, the true spe...
Standard Test Methods for Apparent Porosity,Water Absorption,Apparent Specific Gravity,and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water
实施日期:2000-04-10
Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
适用范围:<p>Apparent porosity, water absorption, apparent specific gravity, and bulk density are primary properties of refractory shapes. These properties are widely used in the evaluation and comparison of pr...
Standard Test Method for True Specific Gravity of Refractory Materials by Water Immersion
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