NF EN ISO 50001

Are you interested in the Interactive Course service ?
To buy it, choose the Personalized Offer on the right and select this option!

Energy management systems — Requirements with guidance for use

Le présent document a pour objectif de permettre à tout organisme de parvenir, par une démarche méthodique, à l''amélioration continue de sa performance énergétique, laquelle inclut l''efficacité, les usages et la consommation énergétiques. Il spécifie les exigences applicables aux usages et à la consommation énergétiques, y compris le mesurage, la documentation et le reporting, la conception et les achats d''équipements et de systèmes, les processus et le personnel qui contribuent à la performance énergétique. Le présent document est applicable à toutes les activités affectant la performance énergétique que l''organisme peut surveiller et sur lesquels il peut avoir une influence. Il est applicable quel que soit la quantité, l''usage ou les types d''énergie consommée. Il peut être utilisé indépendamment ou être harmonisé ou intégré à d''autres systèmes de management. Il ne prescrit pas de niveaux d''amélioration de la performance énergétique à atteindre. Le présent document est applicable à tout organisme qui souhaite s''assurer qu''il se conforme à la politique énergétique qu''il s''est fixée et en apporter la preuve. L''auto-évaluation et l''autodéclaration de conformité ou la certification du système de management de l''énergie par un organisme externe peuvent en attester.

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

The Redline + service - standards comparator allows you to easily and simply identify major changes between the current standard and its last canceled version.

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.


The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.

For an overview of the service, click on View a standard in redline format

- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ

Understand the principles of the standard, apply them to; your business, raise awareness among your employees... So many imperatives that require time and resources.

To support you, AFNOR Éditions has designed the Interactive Paths to:

• Facilitate your understanding of the standard through; multimedia content
• Implement it more simply with concrete examples of application
• Better in efficiency; with handy, ready-to-use downloadable tools. employment
• Raising your employees awareness through a playful approach to the standard

Taking ownership of a standard has never been difficult. that easy!