These amendments were published on 1 November 2023 and are effective from the same date.
All major changes in respect to the Rules for Technical supervision of sea-going ships, Part 22 – Pollution Prevention, edition January 2022, as amended by Amendments No. 1, edition June 2022, Amendments No. 2, edition November 2022, and including the Addendum No. 1 (April 2023), throughout the text are shaded (if any).