ISO 9001:2026 exists. On 16 September 2026 the Spanish national adoption, UNE EN ISO 9001:2026, appeared on en-standard.eu as a published document, 49 pages in English. The day after, the NBS Publication Index still listed BS EN ISO 9001:2015+A1:2024 as the current British Standard, with no 2026 row. If you run a certified quality management system, here is what that does and does not mean for you this month.
What we know, and what we do not
We know the document is published, because a national standards body is selling it. We know the UK adoption had not appeared on the NBS index by 17 September, which is normal: BSI adopts European and international standards on its own timetable, usually within weeks. We know that ISO 14001:2026 went through the same process earlier this year, released by ISO on 15 April 2026 and adopted as BS EN ISO 14001:2026 the same day, superseding the 2015+A1:2024 edition.
What we do not know, and will not pretend to, is what changed in the text. We have not read ISO 9001:2026 line by line. The certification bodies' summaries and the "what's new" webinars will follow, and some of them will be accurate, but the only reliable source is the standard itself, read against the 2015 edition clause by clause. Until we have done that, anything we said about specific new requirements would be a guess. We are not going to guess in print.
Your certificate is not affected today
A certificate to ISO 9001:2015 does not expire because a new edition has been published. When ISO issues a revision of a management system standard, the International Accreditation Forum sets a transition period during which certificates to the old edition remain valid and certification bodies move their clients across at surveillance or recertification audits. For the 2015 edition that period was three years from publication. Three years is the usual pattern for ISO management system revisions, but it is set case by case, so confirm the arrangements for this revision with your own certification body rather than relying on the pattern.
What that means practically: your next surveillance audit will be to the edition on your certificate unless your certification body tells you otherwise. Ask them in writing, now, what their transition plan is and when they will offer transition audits. Get the answer into your management review minutes so there is a record that the business knew and planned.
What to do now
- Do not rewrite anything yet. A QMS that works, with records behind it, is worth more at your next audit than a hastily renumbered one. The transition period exists so that you do not have to rush.
- Buy the text when BSI publishes the UK adoption, not a summary of it. The cost of the standard is trivial against the cost of a major nonconformity for a requirement you did not know existed.
- Walk the clause map. Take your quality manual's clause cross-reference, or your gap analysis tool, and go through the 2026 text clause by clause against it. Record one of three things for each: unchanged, renumbered, or new or changed requirement. Only the third category needs work.
- Put the gap on your corrective action register as a planned change under clause 6.3, with an owner and a date inside the transition window. Auditors like to see a revision planned rather than discovered.
- Book the transition audit to coincide with a surveillance or recertification visit. Most certification bodies will combine them; a separate visit costs more.
How the StructAssure QMS handles it
The ISO 9001 Construction QMS is written to the 2015+A1:2024 clause structure and it will stay that way until we have walked the 2026 text against it. On 17 September we added an edition note to the quality manual (QM-001, section 1) and to the implementation plan (IMP-001): it records that ISO 9001:2026 has been published, that the pack follows the 2015+A1:2024 clause numbering pending review, and that the transition period is to be confirmed with the certification body. The note is there so that an auditor opening the manual sees that the business knows, which is itself evidence of clause 4.1 working.
The clause map inside the QMS has 66 rows, and the gap analysis tool (TOOL-001) follows the same numbering. When the UK adoption is available we will walk both against the new text and revise every procedure, form and register that the review touches. Buyers get the revision through their existing Payhip download link; the revision table in each document will show what changed and why. If nothing changed in a clause, we will say so rather than issuing a new revision for the sake of it.
We are taking the same line with ISO 14001:2026, which is already published and already cited in the Construction EMS, and with ISO 19011:2026 for the audit pack. The auditing standard is covered in a separate post.
The honest summary
A new edition of ISO 9001 is news for consultants and certification bodies. For a contractor with a certificate, it is a diary entry: ask the certification body about transition, buy the text when the UK adoption appears, walk the clauses, plan the change. If your quality system is built on evidence, hold points signed, NCRs closed with root cause, audits done and reviewed, the edition on the cover matters less than the auditor's ability to find that evidence. That is what we would spend the next three months on.
Where this leaves you
The ISO 9001 Construction QMS carries the edition note now and will carry the clause-by-clause revision when it is done, at no extra cost through your download link. If you are not certified yet, start with the free ITP and judge the standard of the documents first.
Written by Craig Collier, MCIOB, CQP MCQI, MAPM, Director of StructAssure Ltd. Published 17 September 2026; standards and regulations as read on that date.