NF EN 990

Test methods for verification of corrosion protection of reinforcement in autoclaved aereted concrete and lightweight aggregate concrete with open structure

Dans la série des normes P19-... qui concerne les bétons cellulaires et bétons légers, le présent document indique les modes opératoires pour vérifier l'efficacité de la protection contre la corrosion de l'acier d'armatures dans les éléments en béton cellulaire autoclavé.

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