As a consequence of a reform process within the International Telecommunication Union (ITü), the CCITT
ceased to exist as of 28 February 1993. In its place, the ITü Telecommunication Standardization Sector (ITU-T) was
created as of 1 March 1993. Similar
ITU-T I.352 (REV 1)-1993 history
1993ITU-T I.352 (REV 1)-1993 Network Performance Objectives for Connection Processing Delays in an ISDN (Study Group XVIII) 22 pp