BS EN ISO 50001:2011
Energy management systems. Requirements with guidance for use
https://doi.org/10.3403/30206446 (published 15/06/2011)
BS EN ISO 50001:2011 is maintained by SEM/1. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN ISO 50001:2018+A1:2024 [current until 05/02/2025]
- BS EN ISO 50001:2018 [current until 24/09/2024]