title: IAEA Internet database of natural matrix reference materials.
abstract: The International Atomic Energy Agency maintains a database on internationally available certified reference materials of natural origin. The database was updated in 1998 and prepared for an Internet implementation. A user-friendly structure was created, providing two main pathways for browsing, either according to the matrix classification or the producer's name. The database presently contains over 20,000 values for 480 measurands and 1085 reference materials from 43 different producers. Most of the materials entered contain values for trace and minor elements (66%).
authors.affiliation: International Atomic Energy Agency, Vienna, Austria.
authors.forename: A R
authors.initials: AR
authors.lastname: Bleise
authors.forename: B
authors.initials: B
authors.lastname: Smodis
authors.forename: D
authors.initials: D
authors.lastname: Glavic-Cindro
authors.forename: R M
authors.initials: RM
authors.lastname: Parr
mesh_terms: D003628:Database Management Systems; D016208:Databases, Factual; D020407:Internet; D012015:Reference Standards; D014131:Trace Elements
chemical_list: D014131:Trace Elements