Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:2018— 16 стр.
Methods of test for dense shaped refractory products - Part 20: Determination of resistance to abrasion at ambient temperature; German version EN 993-20:2004— 12 стр.
Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:1995— 7 стр.
Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German and English version prEN 993-1:2017
Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:1995— 7 стр.