Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
致密型耐火产品试验方法 - 第1部分:堆积密度 表观孔隙度和真实孔隙度的测定
发布日期:
1995-02-24
废止日期:
2018-12-05
EN 993的这一部分规定了确定致密型耐火产品的体积密度,表观孔隙率和真实孔隙率的方法。注意:对于成型绝缘耐火材料,体积密度和真实孔隙度根据EN 1094-4确定
This part of EN 993 specifies a method for the determination of the bulk density, apparent porosity and true porosity of dense shaped refractory products. Note: For shaped insulating refractory products, the bulk density and true porosity are determined in accordance with EN 1094-4.