CAN/CSA-ISO/IEC 18051:14 (R2019)
CAN/CSA-ISO/IEC 18051:14 (R2019)
Information Technology - Telecommunications and Information Exchange Between Systems - Services for Computer Supported Telecommunications Applications (CSTA) Phase III (Adopted ISO/IEC 18051:2012, sixth edition, 2012-09-01)standard by Canada National Standard/Canadian Standards - ISO/IEC, 03/01/2014