Valsts valodas centra izstrādātie ķīmijas un ķīmiskās tehnoloģijas termini

Konteksts: [..] 'Copper' means ores and concentrates of copper: unrefined and refined copper metal, including secondary copper; copper alloys; scrap, wastes and residues of copper; semi-manufactured products and such other products of copper as the Group may determine. [..]
Avots: COUNCIL DECISION of 25 March 1991 on acceptance of the terms of reference of the International Copper Study Group (91/179/EEC)