SOP 1. Setting breakpoints for new antimicrobial agents
Previous versions: v 1.4 (2 December 2021); v 1.3 (23 October 2019); v 1.2 (21 November 2016); v 1.1 (26 September 2010)
SOP 2. Harmonising breakpoints for existing antimicrobial agents
Previous versions: v 2.4 (2 December 2021); v 2.3 (23 October 2019); v 2.2 (21 November 2016); v 2.1 (20 July 2013)
SOP 3. Review and revision of breakpoints
Previous versions: v 3.3 (29 July 2020); v 3.2 (23 January 2018); v 3.1 (6 October 2015)
SOP 4. EUCAST Committees and subcommittees
Previous versions: v 4.6 (26 September 2022); v 4.5 (21 July 2022); v 4.4 (29 July 2020); v 4.3 (January 2019); v 4.2 (28 February 2016); v 4.1 (11 July 2013); v 4.0 (3 January 2013)
SOP 5. EUCAST and the interaction with NACs
Previous versions: v 5.3 (2 December 2021); v 5.2 (23 October 2019); v 5.1 (21 November 2016); v 5.0 (3 January 2013)
SOP 6. Organisation and maintenance of EUCAST websites
Previous versions: v 6.3 (2 December 2021); v 6.2 (23 October 2019); v 6.1 (21 November 2016); v 6.0 (2 May 2013)
SOP 7. Preparation and handling of EUCAST minutes
Previous versions: v 7.3 (21 July 2022); v 7.2 (29 July 2020); v 7.1 (23 January 2018); v 7.0 (22 January 2014)
SOP 8. Format and updates of documents
Previous versions: v 8.3 (21 July 2022); v 8.2 (29 July 2020); v 8.1 (23 January 2018); v 8.0 (15 May 2014)
SOP 9. Procedure for establishing zone diameter breakpoints and quality control criteria for new antimicrobial agents
Previous versions: v 9.3 (21 July 2022); v 9.2 (13 July 2020); v 9.1 (23 January 2018); v 9.0 (5 November, 2014)
SOP 10. MIC distributions and the setting of epidemiological cut-off (ECOFF)
Previous versions: v 10.1 (30 November 2019); v 10.0 (17 November 2017)
SOP 11. Procedure for optimizing disk contents (potencies) for disk diffusion testing of antimicrobial agents using harmonized CLSI and EUCAST criteria
Previous versions: v 11.0 (13 July 2020)
SOP 12. Process for submitting disk content (potency) data for joint CLSI and EUCAST working group review and approval
Previous versions: v 12.0 (21 September 2023)