Building works - Mecanical ventilation installations - Part 1-1-1 : general rules for calculation, design and execution - Contract bill of technical model clauses - Part 1-1-2 : self adjusting controlled one flow mechanical ventilation - Calculation rules, design and execution - Contract bill of technical model clauses - Part 1-1-3 : controlled gaz mechanical ventilation - Calculation rules, design and execution - Contract bill of technical model clauses - Part 1-1-4 : controlled and automatically adjustable fan-assisted balanced ventilation - Calculation rules, design and installation - Part 1-2 : general criteria for selection of materials - Part 2 : contract bill of special administrative model clauses

Main informations

Collections

National standards and national normative documents

Publication date

April 2017

Number of pages

194 p.

Reference

NF DTU 68.3

ICS Codes

91.140.30 Ventilation and air-conditioning systems

Classification index

P50-413

Print number

4 - 01/06/2017

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