RAMON, Eurostat's metadata server, provides access to hundreds of correspondence tables between the main international statistical classifications which form the basis for data collection, compilation and dissemination in every area of statistics. 

Correspondence tables provide bridges between different classifications or between different versions of a given classification. Such tools are used by researchers, analysts and others to compare datasets compiled on the basis of different classification systems. The RAMON server covers not only correspondence tables between EU classifications but also mappings with non-EU classifications.

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