Committed to connecting the world

  •  

 

ITU-T Recommendations

Search by number:
Others:
Skip Navigation Links
Keywords search (beta version)
Advanced search
Provisional name
ISO/IEC number
Formal description
Study Groups tree viewExpand Study Groups tree view

ITU-T X.500 (11/1993)

عربي | 中文 | English | Español | Français | Русский
Information technology – Open systems Interconnection – The directory: Overview of concepts, models and services
Citation: http://handle.itu.int/11.1002/1000/2996
Approval date: 1993-11-16
Identical standard:ISO/IEC 9594-1:1995 (Common)
Approval process:TAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
8 X.500 (10/2016) In force
here
here
here
7 X.500 (10/2012) Superseded
here
here
here
6 X.500 (11/2008) Superseded
here
here
here
5 X.500 (08/2005) Superseded
here
here
here
4 X.500 (02/2001) Superseded
here
here
here
3.1 X.500 (1997) Amd. 1 (03/2000) Superseded
here
- here
3 X.500 (08/1997) Superseded
here
here
here
2 X.500 (11/1993) Superseded - - here
1 X.500 (11/1988) Superseded -
here
here