Document management applications - Electronic document file format enhancement for accessibility - Part 1: Use of ISO 32000-1 (PDF/UA-1) (ISO 14289-1:2012)— 22 стр.
Document management applications - Electronic document file format enhancement for accessibility - Part 1: Use of ISO 32000-1 (PDF/UA-1) (ISO 14289-1:2014)— 24 стр.
Document management applications - Electronic document file format enhancement for accessibility - Part 1: Use of ISO 32000-1 (PDF/UA-1) (ISO 14289-1:2014); Text in German and English— 24 стр.
Electronic Signatures and Infrastructures (ESI); PAdES digital signatures; -- Part 1: Building blocks and PAdES baseline signatures (ETSI EN 319 142-1 V1.1.1 (2016-04))