Rambour F
Year:
2002
Bibliographic info:
CVC - Chauffage , Ventilation , Conditionnement d'air, N°3, March 2002, pp 26-30 (in French)

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.