NF E51-777
NF E51-777

NF E51-777

December 2016
Standard Cancelled

Ventilation for buildings - Air flow measurements in ventilation systems - Pressure measurement method for self-adjusting and humidity controlled ATD air terminal devices

View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

December 2016

Number of pages

13 p.

Reference

NF E51-777

ICS Codes

17.120.10   Flow in closed conduits
91.140.30   Ventilation and air-conditioning systems

Print number

1
Standard replaced by (1)
NF E51-777
NF E51-777
September 2026
Standard Current
Ventilation for buildings - Air flow measurements in ventilation systems - Pressure measurement method for self-adjusting and humidity controlled ATD air terminal devices

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!


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