ISO/IEC 20000-1:2018 - Information Technology Service Management
ISO/IEC 20000-1:2018 defines requirements for a Service Management System (SMS) to deliver managed IT services aligned with business needs.
Overview
What ISO/IEC 20000-1:2018 is — and why it matters
ISO/IEC 20000-1:2018 defines requirements for a Service Management System (SMS) to deliver managed IT services aligned with business needs.
Based on ITIL, it covers service design, transition, delivery, and improvement.
The Standard
What the standard requires
Built on the common ISO “Annex SL” structure, the requirements map to these clauses:
Clause 4
Context – Service scope.
Clause 5
Leadership – Policy.
Clause 6
Planning – Risks, objectives.
Clause 7
Support – Resources.
Clause 8
Operation – Incident, change, release.
Clause 9
Performance – SLAs, audits.
Clause 10
Improvement.
Getting Ready
What you’ll need to get certified
- Service catalog/SLAs; incident resolution metrics; change advisory board records.
The Audit
How ACS-GP certifies your management system
Our audits follow ISO/IEC 17021-1 (requirements for certification bodies) and ISO 19011 (guidelines for auditing management systems).
ISO/IEC 17021-1/19011, ITIL-aligned.
Stage 1: SLA review; Stage 2: Ticket sampling.
Value Addition Auditing. We assess both efficiency and effectiveness — so your management system becomes a genuine business asset, not just a certificate on the wall — while upholding impartiality, competence and evidence-based findings.
The Payoff
The benefits of certification
What the standard delivers
- Enhances IT reliability, reducing outages 25%.
- Aligns IT with business for better ROI.
Why certify with ACS-GP
- Integrated with ISO 27001.
- ACSGP ITIL training.
Questions
ISO/IEC 20000-1:2018 certification — FAQs
Who should get ISO/IEC 20000-1:2018 certified?
How long does certification take?
How long is the certificate valid?
How much does ISO/IEC 20000-1:2018 certification cost?
Ready to certify to ISO/IEC 20000-1:2018?
Talk to ACS-GP about certifying your organisation — or explore the other standards we certify against.