ITU-T-X.509 Complete Document History
Information technology - Open Systems Interconnection - The Directory: Public-key and attribute certificate frameworks

Complete Current Edition:
   2019 EDITION - PUBLIC-KEY AND ATTRIBUTE CERTIFICATE FRAMEWORKS - Oct. 1, 2019
   2019 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2019 EDITION - Oct. 1, 2021

Obsolete Revision Information:
   2016 EDITION - RESTRICTED - Oct. 14, 2016
   2012 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2012 EDITION - May 1, 2015
   2012 EDITION - Information technology - Open Systems Interconnection - The - Oct. 12, 2012
   2008 EDITION CORRIGENDUM 3 - CORRIGENDUM 3 FOR 2008 EDITION - Oct. 1, 2012
   TECHNICAL CORRIGENDUM 2 - TECHNICAL CORRIGENDUM 2 FOR 2008 EDITION - April 1, 2012
   2008 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2008 EDITION - Feb. 1, 2011
   2008 EDITION - attribute certificate frameworks - Nov. 1, 2008
   2005 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2005 EDITION - Jan. 1, 2007
   2005 EDITION - ATTRIBUTE CERTIFICATE FRAMEWORKS - Aug. 1, 2005
   1997 EDITION CORRIGENDUM 1 - TECHNICAL CORRIGENDUM, 1997 ED - Oct. 1, 2001
   2000 EDITION - INFORMATION TECHNOLOGY - OPEN - March 1, 2000
   1997 EDITION - INFORMATION TECHNOLOGY - OPEN - Aug. 1, 1997
   1993 EDITION - INFORMATION TCHNOLOGY - OPEN S - Nov. 1, 1993