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.
BS EN 993-1:1995 history
2018BS EN 993-1:2018 Methods of test for dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
1995BS EN 993-1:1995 Methods of test for dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity