Technical Report number 98 to avoid loss of the historical record, and it was formally standardized by ITU-T in 2011 as its Recommendation T.871 and by ISO/IEC in 2013 as ISO/IEC 10918-5, The newer publications included editorial improvements but no substantial technical changes. See also Joint Photographic Experts Group References Further reading Books Miano, John M, "Compressed Image File Formats"; 1999, Addison-Wesley Pennebaker, William B. and Joan L. Mitchell: JPEG still image data compression standard; 3rd edition, 1993, Springer Standards Hamilton, Eric: JPEG File Interchange Format, Version 1.02 (PDF, 0.02 MB) 1 September 1992 Recommendation ITU-T T.871: Information technology – Digital compression and coding of continuous-tone still images: JPEG File Interchange Format (JFIF) (PDF and Microsoft Word, 0.2 MB) Approved 14 May 2011; posted 11 September 2012 Recommendation ITU-T T.81: Information technology – Digital compression and coding of continuous-tone still images – Requirements and guidelines (PDF and Microsoft Word, 1.5 MB) Approved 18 September 1992; posted 14 April 2004 JFIF Graphics file formats Open formats