International Laboratory Accreditation Cooperation (ILAC) published on its website news about the new issue of standard ISO/IEC 17043:2023 Conformity assessment — General requirements for the competence of proficiency testing providers.
At the ILAC General Assembly held in November 2022, a resolution was endorsed which allows a 3-year implementation period from the publication date of this revised standard, i.e. until 31st May 2026, as shown further in the ILAC Resolution GA 26.09.
You can view it in detail: HERE