ITU X.521:2005被替代
Information Technology - Open Systems Interconnection - The Directory: Selected Object Classes
出版：International Telecommunications Union
专家解读视频
基本信息
标准编号： ITU X.521:2005
发布时间：2005/8/1 0:00:00
标准类别：Standard
出版单位：International Telecommunications Union
标准页数：0
标准简介
Defines a number of selected object classes and name forms which may be found useful across a range of applications of the Directory.
标准备注
2001 version is still active. (05/2006)
替代本标准的新标准
等同采用的国际标准
BS ISO/IEC 9594-7:1995 - Identical
