| Work item: | X.520 | 
                                
                                    | Subject/title: | Information technology - Open Systems Interconnection - The Directory: Selected attribute types | 
                                
                                    | Status: | Approved on 2008-11-13 [Issued from previous study period] | 
                                
                                    | Approval process: | AAP | 
                                
                                    | Type of work item: | Recommendation | 
                                
                                    | Version: | Rev. | 
                                
                                    | Equivalent number: | ISO/IEC 9594-6 (Common) | 
                                
                                    | Timing: | - | 
                                
                                    | Liaison: | - | 
                                
                                    | Supporting members: | - | 
                                
                                    | Summary: | This Recommendation | International Standard defines a number of attribute types and matching rules which may be found useful across a range of applications of the Directory. One particular use for many of the attributes defined is in the formation of names, particularly for the classes of object defined in ITU-T Rec. X.521 | ISO/IEC 9594-7. | 
                                
                                    | Comment: | - | 
                                
                                    | Reference(s): |  | 
                                     | Historic references: | 
                                    | Contact(s): |  | 
                                
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                                            | ITU-T A.5 justification(s): |  
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                                    | First registration in the WP:
                                        2008-09-22 16:22:06 | 
                                
                                    | Last update:
                                        2009-02-20 09:14:21 |