Ключевые слова:
Copper, Copper alloys, Metal scrap, Wastes, Melting, Grades (quality), Designations, Ordering, Delivery, Moisture, Water content determination, Chemical composition, Compositional tolerances, Metals, Impurities, Inspection, Diameter, Chemical analysis and testing, Determination of content, Iron, Dimensional measurement, Test specimens, Consumer-supplier relations, Classification systems