As of 8 October 2026, EN 12331:2021 is the latest edition of EN 12331 listed under Machinery with presumption of conformity until 20 January 2027. No longer giving presumption: EN 12331:2003+A2:2010.
Until the end of legal effect on the older edition passes, both editions give presumption of conformity; after it, only the newer one does. The dates are the Commission's own columns, reproduced from the summary list; "Cited by" and "Withdrawn by" are the implementing decisions named on the rows.