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ITU-T X.500 (11/1988)

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Citation: https://handle.itu.int/11.1002/1000/2995
Series title: X series: Data networks, open system communications and security
  X.500-X.599: Directory
Approval date: 1988-11-25
Identical standard:ISO 9594-1:1990 (Twinned)
Approval process:WTSA
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
9 X.500 (10/2019) In force
here
here
here
8 X.500 (10/2016) Superseded
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7 X.500 (10/2012) Superseded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6 X.500 (11/2008) Superseded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5 X.500 (08/2005) Superseded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4 X.500 (02/2001) Superseded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3.1 X.500 (1997) Amd. 1 (03/2000) Superseded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3 X.500 (08/1997) Superseded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2 X.500 (11/1993) Superseded - - here
1 X.500 (11/1988) Superseded -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