EA-PDF is a new project to define the essential characteristics and optimal functional requirements of email messages and necessary related information in a PDF technology-based archive.

Print workflow and metadata standards are used to communicate the intended appearance, processing steps, or job tickets for printed products through the use of existing PDF features.

ISO 32000 is the family of ISO standards that defines the core PDF specification for both PDF 1.7 and PDF 2.0.

The ISO 15930 family of standards define PDF/X, which support the graphic arts and professional printing sectors.

ISO 19444 specifies an XML format for representing forms data and annotations in ISO 32000-2 (PDF 2.0). It is the XML equivalent of FDF.

ISO 21757-1 defines the ECMAScript API for automating and interacting with the 2D and 3D content in PDF 2.0 documents.

This page provides external links to legacy Adobe PDF references and errata, as well as the ISO 32000 family of standards. PDF Version Year Reference Documents Adobe PDF 1.0 1993 Portable Document Format Reference Manual Version 1.0 (ISBN 0–201–62628–4) Adobe …

This free application note summarizes precisely where PDF creators should add XMP metadata to PDF 2.0 objects, and thus where PDF 2.0 processors should search for it.

ISO 32000-2:2020 is the current version of the PDF specification. It was developed by the volunteers of ISO TC 171 SC 2 WG 8.

To help implementers locate the latest information, the PDF Association maintains a page of links to current versions of documents normatively referenced from ISO 32000-2:2020.