DIN EN 993-18-2002 密封成形耐火制品试验方法.第18部分:用真空湿法测定颗粒物体积密度
Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum; German version EN 993-18:2002
This European standard specifies a method based on water absorption with vacuum for the determination of the bulk density of granular refractory materials (grain density) having a grain size greater than 2 mm.