ISO 9001:2026 was published on 16 September 2026. Checked on 17 September 2026: NEN, the Dutch standards body, lists the sixth edition as published. The earlier under publication status no longer applies. Certification bodies are working to a three-year transition period.
Confirmed at this check date
- The sixth edition of ISO 9001 was released on 16 September 2026.
- Certification bodies apply a three-year transition period from publication, ending in September 2029.
- Existing ISO 9001:2015 certificates remain valid throughout that transition period.
Not confirmed at this check date
- The transition deadline is formally set by the accreditation forum, not by the standards publisher. Until that instrument is published, September 2029 is the period certification bodies apply and not a date you can read from the standard.
- The point at which your own certification body holds accreditation for the 2026 edition.
- The validity of your individual certificate. That follows from the certificate itself, not from the length of the transition period.
Three dates remain separate
A publication date, a transition deadline and the expiry date of an individual certificate are three different facts. Only the third determines when your organisation is due. Plan against the date printed on your certificate and have the other two confirmed by your certification body.
Certification against the 2026 edition starts later than publication
Certification bodies must first obtain accreditation for the new edition. That process generally takes around a year, so the first ISO 9001:2026 certificates are expected during 2027. Ask your certification body when they transition and at which audit they will assess against the new edition. That answer drives your planning more directly than the end of the transition period.
Where the requirements shift
The structure of clauses 4 to 10 is retained. The revision sharpens the points where practice diverged.
| Clause | Shift |
|---|---|
| 4. Context | Climate change belongs explicitly in context analysis and in interested party expectations. |
| 5. Leadership | Quality culture and ethical conduct are named as management responsibilities, tied to strategy. |
| 6. Planning | Risks and opportunities are assessed separately. Change management becomes an explicit requirement. |
| 7. Support | Work environment widens to psychological and social factors. Knowledge management covers tacit knowledge and technology. |
| 8. Operation | Customer communication covers conduct during disruption. Post-delivery activities extend to maintenance, reuse and disposal. |
| 9. Performance evaluation | Customer satisfaction may draw on broader signals. Management review also looks forward. |
| 10. Improvement | Breakthrough change, reorganisation and digitalisation join continual improvement. |
This summary is compiled from NEN and certification body publications. The binding text is the standard itself. Do not base irreversible decisions on a summary.
Climate change was already added in 2024
The climate provision is not new to this edition. Amendment 1 of February 2024 already added to clause 4.1 of ISO 9001:2015 that the organisation shall determine whether climate change is a relevant issue. The same addition appeared simultaneously in more than thirty management system standards, including ISO 27001. What is new is that the provision is now woven into the main text rather than appended separately. Where that determination was recorded in 2024, including a reasoned conclusion that the issue is not relevant, this point is largely covered.
Alongside an existing ISO 27001 ISMS
Context analysis, document control, internal audits and management review can share an organisational footing, because both standards follow the same clause structure. The direction of the 2026 revision, with risks and opportunities assessed separately and changes managed deliberately, matches working methods an ISMS already has in place.
The objectives and scope of quality management and information security remain different. An existing ISMS is a usable starting point for method and not evidence that quality management requirements are met.
Checklist for this revision
- Record which edition is named in policy, manual, audit programme and contracts.
- Ask your certification body which transition rules apply to your certificate and when they transition.
- Obtain the full standard and compare it against the current system.
- Record, for each changed requirement, the process affected, the evidence available and the action required.
- Retain the decisions made and the source versions used, including any conclusion that a requirement does not apply.
Further reading: running the transition as a project, and what this means when you already run an ISO 27001 ISMS.