NF EN ISO 21645
Solid recovered fuels — Methods for sampling
Le présent document spécifie les méthodes de prélèvement d''échantillons de combustibles solides de récupération dans les usines de production, lors des livraisons ou dans les stocks. Il inclut des méthodes manuelles et mécaniques. Il n''est pas applicable aux combustibles solides de récupération formés par des liquides ou des boues, mais il inclut la boue déshydratée.
Le présent document spécifie les méthodes de prélèvement d''échantillons de combustibles solides de récupération dans les usines de production, lors des livraisons ou dans les stocks. Il inclut des méthodes manuelles et mécaniques. Il n''est pas applicable aux combustibles solides de récupération formés par des liquides ou des boues, mais il inclut la boue déshydratée.
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!

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