ISO/IEC-18051 Complete Document History
Information technology - Telecommunications and information exchange between systems - Services for Computer Supported Telecommunications Applications (CSTA) Phase III

Complete Current Edition:
   6TH EDITION - Services for Computer Supported Telecommunications Applicati - Sept. 1, 2012

Obsolete Revision Information:
   5TH EDITION - SERVICES FOR COMPUTER SUPPORTED TELECOMMUNICATIONS APPLICATI - May 15, 2010
   4TH EDITION - SERVICES FOR COMPUTER SUPPORTED TELECOMMUNICATIONS APPLICATI - Dec. 15, 2007
   3RD EDITION - SERVICES FOR COMPUTER SUPPORTED TELECOMMUNICATIONS APPLICATI - July 15, 2005
   2ND EDITION - SERVICES FOR COMPUTER SUPPORTED TELECOMMUNICATIONS APPLICATO - Dec. 1, 2004
   1ST EDITION - SERVICES FOR COMPUTER SUPPORTE - July 15, 2000