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Editions compared

EN ISO 13849-1:2008 vs EN ISO 13849-1:2015 vs EN ISO 13849-1:2023

Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2023)

As of 8 October 2026, EN ISO 13849-1:2023 is the latest edition of EN ISO 13849-1 listed under Machinery with presumption of conformity until 20 January 2027. Still listed alongside it: EN ISO 13849-1:2015 (until 15 May 2027). No longer giving presumption: EN ISO 13849-1:2008.

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 The dates are the Commission's own columns, reproduced from the summary list; "Cited by" and "Withdrawn by" are the implementing decisions named on the rows.

Every edition of EN ISO 13849-1 on the lists we archive, oldest citation first.
EditionStatusRegimeFirst in OJEnd of legal effectCited byWithdrawn by
EN ISO 13849-1:2008Presumption endedMachinery08 Sep 200930 Jun 2016nonenone
EN ISO 13849-1:2015Cited, cessation date setMachinery13 May 201615 May 2027none2024/1329
EN ISO 13849-1:2023Cited, cessation date setMachinery15 May 202420 Jan 20272024/13292026/2015
Cited, cessation date set
In the list with an end of legal effect that has not yet passed.
Presumption ended
Every entry for this reference carries an end of legal effect that has passed.

Only editions that appear on the Machinery, Radio Equipment or General Product Safety lists are compared here. An edition that exists at the standards body but has never been cited is not on this page. Record as of 8 October 2026; last movement on these rows 28 September 2026.

Published under CC BY 4.0. Cite as: Standards Drift, “EN ISO 13849-1:2008 vs EN ISO 13849-1:2015 vs EN ISO 13849-1:2023”, https://standardsdrift.com/standards/compare/en-iso-13849-1/, record as of 8 October 2026. The register · Check EN ISO 13849-1.