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X.521 : Information technology - Open Systems Interconnection - The Directory: Selected object classes

Recommendation X.521

In force components
Number
Title Status
X.521 (10/12)
 
Information technology - Open Systems Interconnection - The Directory: Selected object classes   In force
 
 
Superseded and Withdrawn components
Number
Title Status
X.521 (11/88)
 
The Directory - Selected object classes   Superseded
X.521 (11/93)
 
Information technology - Open Systems Interconnection - The directory: Selected object classes   Superseded
X.521 (08/97)
 
Information technology - Open Systems Interconnection - The Directory: Selected object classes   Superseded
X.521 Amendment 1 (03/00)
 
Enhancements for the support of ITU-T Recommendation F.510, and for certificate extensions  
Never published, consolidated in ITU-T X.521 (02/2001). Only the electronic prepublished version is available on ITU Website
Superseded
X.521 (1997) Technical Cor. 1 (02/01)
 
  Superseded
X.521 (02/01)
 
Information technology - Open Systems Interconnection - The Directory: Selected object classes   Superseded
X.521 (08/05)
 
Information technology - Open Systems Interconnection - The Directory: Selected object classes  
Superseded
X.521 (2005) Corrigendum 1 (04/12)
 
  Superseded
X.521 (11/08)
 
Information technology - Open Systems Interconnection - The Directory: Selected object classes   Superseded
X.521 (2008) Corrigendum 1 (04/12)
 
  Superseded

 

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Updated : 2015-05-06