DIN EN 61970-552:2014 Energy Management System Application Program Interface (EMS-API) - Part 552: CIMXML Model Exchange Format (IEC 61970-552:2013); English version EN 61970-552:2014
2017DIN EN 61970-552:2017-08 Energy management system application program interface (EMS-API) - Part 552: CIMXML Model exchange format (IEC 61970-552:2016); English version EN 61970-552:2016 / Note: DIN EN 61970-552 (2014-09) remains valid alongside this standard until 2019-11-01.
2014DIN EN 61970-552:2014 Energy Management System Application Program Interface (EMS-API) - Part 552: CIMXML Model Exchange Format (IEC 61970-552:2013); English version EN 61970-552:2014