ISO 23504-1:2020 — Document management applications – Raster image transport and storage – Part 1: Use of ISO 32000 (PDF/R-1)

This document defines a subset of ISO 32000 suitable for storage, transport and exchange of multi-page raster-image documents, including but not limited to scanned documents. Bitonal, grayscale and RGB images are supported. Compression options for image data streams include JPEG, CCITT Group 4 Fax and uncompressed.