The french standard NF S 90-351 has been modified to include a wider field of application. This standard now takes into account previsional aspects. It is needed to define "areas at risk", and materials and equipment performances.
The french standard NF S 90-351 "Clean rooms and related controlled environments in medical establishments"
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
2002
Bibliographic info:
CVC - Chauffage , Ventilation , Conditionnement d'air, N°3, March 2002, pp 26-30 (in French)