NF EN 721 : 2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
LEISURE ACCOMMODATION VEHICLES - SAFETY VENTILATION REQUIREMENTS
10-27-2021
01-12-2013
Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Exigences
4.1 Généralités
4.2 Pénétration des produits de combustion
4.3 Élimination des obstructions
4.4 Grilles de ventilation
5 Surface libre minimale de ventilation de sécurité, par calcul
5.1 Généralités
5.2 Dimension des ouvertures de ventilation dans les
compartiments habitables
5.2.1 Compartiments habitables contenant des appareils non
étanches
5.2.2 Compartiments habitables dont la surface au sol est
supérieure à 10 m[2]
5.2.3 Autres compartiments habitables
6 Essais
6.1 Préparation
6.2 Mode opératoire
6.3 Rapport d'essai
7 Livret de l'usager
Annexe A (normative) Notice d'avertissement
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