ISO 25964-2:2013适用于信息检索常用的同义词表和其他类型的词汇。它描述、比较和对比了这些词汇表在需要互操作性时所涉及的元素和特性。它为建立和维护多个叙词表之间的映射，或叙词表与其他类型词汇表之间的映射提供了建议。

ISO 25964-2:2013 is applicable to thesauri and other types of vocabulary that are commonly used for information retrieval. It describes, compares and contrasts the elements and features of these vocabularies that are implicated when interoperability is needed. It gives recommendations for the establishment and maintenance of mappings between multiple thesauri, or between thesauri and other types of vocabularies.