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 8: Determination of complementary properties (ISO 1927-8:2012); German version EN ISO 1927-8:2012— 12 стр.