NF P31-201-1/A2

DTU 40-22. Building works. Roof-covering made from hollow terracotta tiles. Part 1 : technical specifications.

Le présent document est un amendement à la norme NF P 31-201-1 qui propose les clauses techniques à insérer dans un marché de travaux de couverture en tuiles canal de terre cuite posées, soit sur un support continu, soit sur un support discontinu jusqu'à 900 m d'altitude. Il modifie la norme P 31-201-1 en la mettant en conformité avec les normes NF P 15-301 et NF P 15-311.

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