Old Revisions These are the older revisons of the current document. To revert to an old revision, select it from below, click Edit this page and save it. 21.07.2026 13:36 ISO/IEC 20000-1:2018 Certification – Update ISO 20000-1 overview with comprehensive cross-links for navigation Predrag Tasevski +1.1 KB (current) 21.07.2026 13:26 ISO/IEC 20000-1:2018 Certification – ISO 20000-1:2018 IT Service Management System - Customer-facing overview Predrag Tasevski +3.2 KB Show differences between selected revisions