NF E51-766
NF E51-766

NF E51-766

February 2025
Standard Current

Ventilation for buildings - Additional calculation of airflow rates for shunt

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

February 2025

Number of pages

16 p.

Reference

NF E51-766

ICS Codes

91.140.30   Ventilation and air-conditioning systems

Print number

1
Replaced standards (1)
NF E51-766
NF E51-766
September 2010
Standard Cancelled
Ventilation for buildings - Additional calculation of airflow rates for shunt in natural ventilation

Le présent document décrit une méthode de calcul pour déterminer les débits d''air traversant l''enveloppe des bâtiments dans le cas d''une ventilation passive par conduit collectif. Le présent document vient en complément de la norme NF EN 15242 relative à une méthode de calcul pour déterminer les débits d''air traversant l''enveloppe des bâtiments pour des applications telles que le calcul d''énergie, le calcul des charges de refroidissement et de chauffage, le confort d''été et la qualité de l''air intérieur.

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