標(biāo)題: ASTM C 20-2000 用沸水法測(cè)定燒過(guò)的耐火磚和異型磚的表觀,... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-15 15:52 標(biāo)題: ASTM C 20-2000 用沸水法測(cè)定燒過(guò)的耐火磚和異型磚的表觀,... C20-00 Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity, and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water