Changes in the ISO 50001:2018 Revision

DIN EN ISO 50001, the international standard for systematic energy management, came into force in 2011. Five years later, work began on the revision and ISO 50001:2018 was published in August 2018. Companies currently certified to ISO 50001:2011 should prepare early for the change. This paper aims to provide information about the most important changes and practical courses of action.