Energy management systems - Measurement and verification of energy performance of organizations - General principles and guidance (ISO 50015:2014)
Edition 2018-04

Energy efficiency and renewable energy sources - Common international terminology - Part 2: Renewable energy sources (ISO/IEC 13273-2:2015); German version EN ISO/IEC 13273-2:2016
Edition 2016-06

Classification of services for the technical management of renewable energy plants
Edition 2014-08

Energy management systems - Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system (ISO 50004:2020)
Edition 2021-11

Energy management systems - Measuring energy performance using energy baselines (EnB) and energy performance indicators (EnPI) - General principles and guidance (ISO 50006:2014)
Edition 2017-04

Electricity metering - Payment systems - Part 42: Transaction Reference Numbers (TRN) (IEC 62055-42:2022); German version EN IEC 62055-42:2022
Edition 2023-09

Guarantees of Origin related to energy - Guarantees of Origin for Electricity, gaseous hydrocarbons, Hydrogen, and heating & cooling; German and English version prEN 16325:2022
Edition 2022-12

Energy management systems - Evaluating energy performance using energy performance indicators and energy baselines (ISO 50006:2023); Text in German and English
Edition 2024-07

Energy management systems - Requirements with guidance for use (ISO 50001:2018); German version EN ISO 50001:2018
Edition 2018-12

Energy management systems - Requirements for bodies providing audit and certification of energy management systems (ISO 50003:2021)
Edition 2022-05