Russian standards
Alumina. Methods for the determination of sodium oxide and potassium oxide
Document status: Active
Raw clay in the production of clay powders for drilling muds. Method of determination of clay suspension yield
Document status: Active
The cylindrical shells of the steel welded vessels and apparatus. Types, main characteristics and dimensions
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Methods for the determination of aluminium oxide
Document status: Active
Mica crushed. Reception rules. Methods of sampling and sample preparation for laboratory testing
Document status: Active