With the publication of PDF 2.0 in 2017 (first revision in 2020), new parts of the standard were also made available. These concern the formats PDF/A, PDF/VT, PDF/R and PDF/X. They were improved and adapted. Since PDF 2020, PDF/X-6 is now recommended as the successor to PDF/X-4 for professional printing. PDF/X-5 was based on PDF … Continue reading PDF/X-6 ISO norm for digital print