Valsts valodas centra izstrādātie vides zinātņu, zemes zinātņu un fiziskās ģeogrāfijas termini

Konteksts: [..] "polymer" means a substance consisting of molecules characterised by the sequence of one or more types of monomer units and comprising a simple weight majority of molecules containing at least three monomer units which are covalently bound to at least one other monomer unit or other reactant and consists of less than a simple weight majority of molecules of the same molecular weight. Such molecules must be distributed over a range of molecular weights wherein differences in the molecular weight are primarily attributable to differences in the number of monomer units. In the context of this definition a "monomer unit" means the reacted form of a monomer in a polymer [..]
Avots: Directive 1999/45/EC of the European Parliament and of the Council of 31 May 1999 concerning the approximation of the laws, regulations and administrative provisions of the Member States relating to the classification, packaging and labelling of dangerous preparations, Article 1

Konteksts: [..] Polimērs ir lielmolekulārs savienojums, kas sastāv no elementārposmiem, kuriem raksturīga noteikta viena vai vairāku veidu monomēru vienību secība un monomēru molekulu masas pārsvars [..]
Avots: Ministru kabineta noteikumi Nr.340 (2002.gada 6.augusts) Jaunas ķīmiskās vielas importēšanas, pieteikšanas un riska novērtēšanas kārtība