Nachschlageplans

Nachschlageplans is a term used in German-language information management to denote a reference planning document that guides users to specific information within a larger source. It can function as a map, index, or directory that helps locate topics, entries, or data without wading through the entire work. The term is often used in libraries, archives, technical manuals, and project documentation to support efficient retrieval.

Typical characteristics include a hierarchical or coded structure, cross-references between related entries, page or entry numbers, and standardized labeling. A Nachschlageplan may be created as part of the planning phase of a publication or as an embedded component, such as a dedicated index in a manual or a separate navigation map in a database.

Applications: In libraries and archives, it helps users find subjects or authors. In technical documentation, it allows readers to locate procedures, specifications, or component descriptions quickly. In software documentation and product catalogs, it supports navigation between topics. In engineering and construction, a site or system plan can serve as a visual Nachschlageplan to locate parts or steps.

Relation and terminology: It is related to concepts such as index, table of contents, cross-reference, and taxonomy. It is not a standalone knowledge source; rather, it is a planning or navigational aid designed to improve information retrieval. The plural form Nachschlageplans is a nonstandard construction in German; more common variants are Nachschlagepläne or Nachschlageplan (singular).