- This entry was posted in PDF Solutions and tagged ISO, PDF/A, PDF/E, PDF/UA, PDF/X
- September 26, 2017
by Huy Tran, Foxit Solution Engineer
The first Portable Document Format (PDF) was released by Adobe in 1992. By 2008, PDF had become an official global standard after incorporation into the International Organization for Standardization (ISO).
ISO is a culmination of 162 national standard…