Corrigendas
The Corrigendas to the various PDF Standards clarify minor ambiguities in the text. Most corrigenda items eventually become part of the next version of the Standard.
ISO 32000-1:2008 (PDF Reference)
ISO 32000-1:2008/Cor 1 DRAFT Technical Corrigenda, PDF Standards Wiki Members only
ISO 19005-1:2005 (PDF/A)
ISO 19005-1:2005/Cor 1:2007 (Technical Corrigenda 1), available free from the ISO website.
ISO 19005-1:2005/Cor 2 DRAFT Technical Corrigenda, PDF Standards Wiki Members only
