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ISO 50003:2014WithdrawnEnergy management systems — Requirements for bodies providing audit and certification of energy management systemsInternational Standard · Published 14 Oct 2014 · ISO/TC 301 ISO 50004:2014WithdrawnEnergy management systems — Guidance for the implementation, maintenance and improvement of an energy management systemInternational Standard · Published 15 Dec 2014 · ISO/TC 301 ISO 50006:2014WithdrawnEnergy management systems — Measuring energy performance using energy baselines (EnB) and energy performance indicators (EnPI) — General principles and guidanceInternational Standard · Published 15 Dec 2014 · ISO/TC 301 ISO/TS 50008:2018WithdrawnEnergy management and energy savings — Building energy data management for energy performance — Guidance for a systemic data exchange approachTechnical Specification · Published 5 Nov 2018 · ISO/TC 301 ISO 50021:2019WithdrawnEnergy management and energy savings — General guidelines for selecting energy savings evaluatorsInternational Standard · Published 19 Feb 2019 · ISO/TC 301 ISO 50045:2019WithdrawnTechnical guidelines for the evaluation of energy savings of thermal power plantsInternational Standard · Published 20 Mar 2019 · ISO/TC 301