Organisme d'élaboration de normes :
Coordonnées:
Programme de travail:
Numéro de référence :
Catégorie de norme:
Type d’activité d’élaboration de normes:
Statut:
- En cours d’élaboration
Date de fin de la période de commentaires des OEN:
Champ d’application :
Note: Scope updated August 28, 2018 as per a request from the responsible SDO. (NOI originally published to CNS on April 17, 2017)
This Standard gives minimum requirements for ventilators used in buildings which are designed to permit venting of unoccupied spaces to the exterior so as to minimize the unwanted accumulation of condensation, moisture, and heat gain in the building component or assembly. These include:
a) Natural airflow ventilators for buildings
b) Mechanically operated ventilators or air turbine ventilators for buildings
This Standard includes the physical, performance, and marking requirements. It also includes Appendices giving recommendations for installation of ventilators to ventilate buildings spaces, a guide for determining net ventilating area, recommended properties of exterior apertures of ducted forced-air ventilation systems, and the mitigation of ingress of fire embers in areas of high fire risk.
Date de début de la période de commentaires OEN: