Monolithic (unshaped) refractory products - Part 5: Preparation and treatment of test pieces (ISO 1927-5:2012); German version EN ISO 1927-5:2012— 28 стр.
Monolithic (unshaped) refractory products - Part 5: Preparation and treatment of test pieces (ISO 1927-5:2012); German version EN ISO 1927-5:2012— 28 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.