BS ISO 50009:2021 pdf download – Energy management systems — Guidance for implementing a common energy management system in multiple organizations.
3.2.2 energy management system EnMS management system (3.2.1) to establish an energy policy (3.2.6), objectives (3.4.11), energy targets (3.4.13), action plans and process(es) (3.3.6) to achieve the objectives and energy targets [SOURCE: ISO 50001:2018, 3.2.2] 3.2.3 common energy management system common EnMS EnMS (3.2.2) implemented by two or more organizations (3.1.1) that is coordinated by an energy management committee (3.1.6) 3.2.4 common energy management system scope common EnMS scope set of activities which the energy management group (3.1.7) addresses through a common EnMS (3.2.3) Note 1 to entry: The common EnMS scope can include several boundaries (3.1.4). Note 2 to entry: The common EnMS scope can include activities outside the boundaries of individual constituent organizations (3.1.2) and transport operations. 3.2.5 policy intentions and direction of an organization (3.1.1), as formally expressed by its top management (3.1.3) [SOURCE: ISO 50001:2018, 3.2.3] 3.2.6 energy policy statement by the energy management group (3.1.7) of its overall intention(s), direction(s) and commitment(s) related to its energy performance (3.4.3) [SOURCE: ISO 50001:2018, 3.2.4, modified — “energy management group” has replaced “organization” and “as formally expressed by top management” has been deleted.]
3.4 Terms related to performance 3.4.1 measurement process (3.3.6) to determine a value Note 1 to entry: See ISO/IEC Guide 99 for additional information on measurement-related concepts. [SOURCE: ISO 50001:2018, 3.4.1] 3.4.2 performance measurable result Note 1 to entry: Performance can relate either to quantitative or qualitative findings. Note 2 to entry: Performance can relate to the management of activities, processes (3.3.6), products (including services), systems, organizations (3.1.1), constituent organizations (3.1.2) or to the energy management group (3.1.7). [SOURCE: ISO 50001:2018, 3.4.2, modified — The words “constituent organizations or to the energy management group” have been added to Note 2 to entry.] 3.4.3 energy performance measurable result(s) related to energy efficiency (3.5.3), energy use (3.5.4) and energy consumption (3.5.2) Note 1 to entry: Energy performance can be measured against the constituent organization’s (3.1.2) or the energy management group’s (3.1.7) objectives (3.4.11), energy targets (3.4.13) and other energy performance requirements (3.3.1). Note 2 to entry: Energy performance is one component of the performance (3.4.2) of the energy management system (3.2.2). [SOURCE: ISO 50001:2018, 3.4.3, modified — “constituent organization’s or the energy management group’s” has replaced “organization’s” in Note 1 to entry.] 3.4.4 energy performance indicator EnPI measure or unit of energy performance (3.4.3), as defined by the energy management group (EnMG) (3.1.7) or its constituent organizations (3.1.2) Note 1 to entry: EnPI(s) can be expressed by using a simple metric, ratio or a model, depending on the nature of the activities being measured.