FD E51-620

Ventilation for buildings - Straight air ducts of clasping steel sheet - Thickness and material

Le présent document donne les épaisseurs des conduits droits circulaires en tôle d'acier agrafée utilisés dans les systèmes de ventilation et de conditionnement d'air des bâtiments. Ces épaisseurs permettent d'atteindre pour le réseau installé les résistances mécaniques des conduits requises par la NF EN 12237 sans toutefois dispenser de réaliser les essais de résistance mécanique et d'étanchéité prescrits dans cette norme. Il vient en complément de la norme NF EN 1506 "Ventilation des bâtiments Conduits en tôle et accessoires à section circulaire-Dimensions".

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