This document specifies requirements for the collection, management and publication of terminology in the field of geographic information.The scope of this document includes— selection of concepts, harmonization of concepts and development of concept systems,— structure and content of terminological entries,— term selection,— definition preparation,— cultural and linguistic adaptation,— layout and formatting requirements in rendered documents, and— establishment and management of terminology registers.This document is applicable to International Standards and Technical Specifications in the field of geographic information.