NF EN 13501-3
NF EN 13501-3

NF EN 13501-3

August 2025
Standard Current

Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or pow

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

August 2025

Number of pages

30 p.

Reference

NF EN 13501-3

ICS Codes

13.220.50   Fire-resistance of building materials and elements

Classification index

P92-800-3

Print number

1

European kinship

EN 13501-3:2025
Replaced standards (1)
NF EN 13501-3+A1
NF EN 13501-3+A1
May 2012
Standard Cancelled
Fire classification of construction products and building elements - Part 3 : classification using data from fire resistance tests on products and elements used in building service installations : fire resisting ducts and fire dampers

Le présent document spécifie la méthode de classement des produits et éléments de construction utilisés comme composants des installations d'entretien à partir des données des essais de résistance au feu. Le présent document ne peut pas être utilisé actuellement pour le classement des composants des installations d'entretien établi sur la base d'applications étendues. Le présent document n'est pas utilisé pour le classement des ventilateurs d'extraction de fumées et de chaleur.

ZOOM ON ... the Requirements department

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!


What is the Redline format?
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
New: UPSELL service
  • 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.
Need to identify, monitor and decipher standards?

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