Second edition at FDIS, stage 50.00, 23 July 2026/ Planning date 15 February 2027, an estimate/ ISO/IEC 25059:2023 applies today
25059ISO 25059 Revision CheckerThe AI quality model, clause by clause, and the edition that follows it
TIMELINE

From project to publication, in ISO's own dates

The second edition took a different route from the first. The table below is the current edition's stage record. The list after it is the first edition's route to publication, kept for comparison and labelled as history.

The second edition

  • 10.99 New project approved
    6 March 2024
  • 20.00 New project registered in the work programme
    6 March 2024
  • 30.00 Committee draft registered
    24 April 2025
  • 30.20 Committee draft consultation initiated
    25 April 2025
  • 30.60 Close of comment period
    21 June 2025
  • 30.99 Committee draft approved for registration as a draft International Standard
    13 October 2025
  • 40.00 Draft International Standard registered
    14 October 2025
  • 40.20 Draft International Standard ballot initiated, 12 weeks
    18 December 2025
  • 40.60 Close of voting
    13 March 2026
  • 40.99 Full report circulated, draft approved for registration as a final draft
    21 July 2026
  • 50.00 Final text received or FDIS registered for formal approval
    23 July 2026
  • 50.20 Proof sent to secretariat or FDIS ballot initiated, 8 weeks
    Not recorded
  • 60.00 International Standard under publication
    Not recorded
  • 60.60 International Standard published
    Not recorded

The first edition, for comparison

  • 50.00 Final text received or FDIS registered for formal approval
    10 February 2023
  • 50.20 Proof sent to secretariat or FDIS ballot initiated
    6 April 2023
  • 50.60 Close of voting, proof returned by secretariat
    4 May 2023
  • 60.00 International Standard under publication
    4 May 2023
  • 60.60 International Standard published
    28 June 2023
138 days. The first edition went from stage 50.00 to publication in 138 days. The second edition has been at 50.00 since 23 July 2026, and the next stage is not recorded. The comparison is history, not a forecast.

What the dates mean for a plan

The only date a buyer can rely on is the one ISO records. Everything after 50.00 is unknown until it appears. The site therefore uses a planning date of 15 February 2027, labelled an estimate, and tells you to replace it with your own. A plan built on an unconfirmed date should have checkpoints that do not depend on it: the citations, the measures and the owner can all be fixed now.

THE MODEL

The rules this is built from

Every line names its source. The 25 records are written from the published ISO/IEC 25059:2023, in our words, with the clause cited. The change layer is read from the public draft of the second edition and the ISO stage record. Where the public record is silent, the page says so.

25 RECORDS

Clause by clause, and the annexes

Each page states what the model element is, what the 2023 edition said, what the public draft changes, the evidence a reviewer asks for and the common gaps.

Open the record
6 NEW, 2 MOVED, 7 AMENDED

The change, labelled

The second edition adds a service model and environmental sustainability, and moves two characteristics to better parents. Each page says which and why.

What changes
ONE STAGE RECORD

No invented date

The FDIS is at 50.00. ISO records no publication date. The planning date is an estimate and is labelled wherever it appears.

Read the revision record

The ISO/IEC 25059 text is not reproduced. The FDIS text is not public and is not reproduced. The framework this site reads is linked on the standards page.