ISO/IEC-20000-1 › Complete Document History
Information technology - Service management - Part 1: Service management system requirements

Complete Current Edition:
   3RD EDITION - Part 1: Service management system requirements - Sept. 1, 2018
   FOR 3RD EDITION AMENDMENT 1 SEE - ISO/IEC-20000-1-AM1 - Feb. 1, 2024

Obsolete Revision Information:
   2ND EDITION - Part 1: Service management system requirements - April 15, 2011
   1ST EDITION - PART 1: SPECIFICATION, INFORMATION TECHNOLOGY - SERVICE MANA - Dec. 15, 2005