Difference between revisions of "Reference material"
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== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | + | matériau de référence (Fr.); Referenzmaterial (Deut.) | |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Latest revision as of 06:56, 24 July 2013
Description
A material of known properties or composition. References are used in analytical studies for the characterization of unknown substances. References are not synonymous with standards or controls. A standard is a reference material whose composition has been certified. A control is a sample used as a base material for the comparison of physical or chemical changes.
Synonyms and Related Terms
matériau de référence (Fr.); Referenzmaterial (Deut.)