ISO 20271-2:2026Published

Document management — Reference model for long-term preservation of textual documents — Part 2: Fundamentals

Gestion des documents — Modèle de référence pour une conservation à long terme des documents textuels — Partie 2: Principes essentiels

Abstract / scope

This document specifies fundamental concepts of the reference model for textual documents and provides guidance to support long-term preservation from the perspectives of its five layers.

It defines:

  • the layers that constitute the reference model for textual documents;
  • the types of elements incorporated within textual documents;
  • property types associated with textual documents;
  • classifications of properties by type; and
  • properties inherent to textual documents relevant to long-term preservation.

This document does not cover:

  • specific technical methods for checking whether the properties exist within a specific textual document;
  • specific technical methods for analysing particular textual document format (e.g. DOC, DOCX, ODT, TXT, PDF);
  • specific metadata items for the long-term preservation of textual documents;
  • processes, procedures, or management practices related to long-term preservation or records management.