ASTM C 1190碳酸镁和焙烧浸渍碱性砖试样配置标准规范
日期:2012-02-08 15:51
risons on products, for repetitive evaluations or comparisons of products or product quality, and in specifying a uniform preparation practice for specimens for acceptance testing.
If pitch impregnated samples are prepared by wet cutting or drilling, care should be taken in drying them. If the samples are heated to facilitate drying, the temperature to which they are heated should not be so high that it causes drainage of pitch from the samples.
Porosities of metal-containing brick must be measu
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