NF DTU 43.3 P1-2/A1

DTU 43.3 - Building works - Grooved sheet metal roofing with waterproofing coating - Part 1-2 : general criteria for selection of materials

Le présent document modifie le NF DTU 43.3 P1-2 qui propose des spécifications techniques types pour le marché de travaux de mise en oeuvre des toitures en tôles d'acier nervurées avec revêtement d'étanchéité, pour intégrer la pose de pare-vapeur.

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