ITU‐T's Technical Reports and Specifications 1013 Work area FG‐SSC deliverable(s) related to this work area SDO working on this area Document number released by this SDO Corresponding document title Standardization gap in this area Future needs and suggestions to SG5 IEC TC 57 (Power sys‐tems man‐agement and associ‐ated infor‐mation ex‐change) IEC 61970 Energy management sys‐tems – Application Program Interfaces (API) IEC 61850 Communication systems for Distributed Energy Resources (DER) ISO/IEC JTC 1 SG 1 Smart Cities CEN/CENELE C/ETSI Joint Working Group on Smart Grid CEN/CENELE C/ETSI Joint Working Group on Smart Me‐ters Energy man‐age‐ment ISO/TC 242 (Energy Manage‐ment) ISO 50001:2011 Energy management systems – Requirements with guidance for use ISO 50002:2014 Energy audits – Requirements with guidance for use ISO 50003:2014 Energy management systems – Requirements for bodies providing audit and certifica‐tion of energy management systems ISO 50004:2014 Energy management systems – Guidance for the implemen‐tation, maintenance and im‐provement of an energy man‐agement system ISO 50006:2014 Energy management systems – Measuring energy perfor‐mance using energy baselines (EnB) and energy performance indicators (EnPI) – General principles and guidance ISO 50015:2014 Energy management systems – Measurement and verifica‐tion of energy performance of organizations – General principles and guidance